Pith Number

pith:GHOMJS5Q

pith:2019:GHOMJS5QVC5LFK6U53ICKLJSLS

not attested not anchored not stored refs pending

Star formation histories of dwarf galaxies in the FIRE simulations: dependence on mass and Local Group environment

Alex Fitts, Andrew Graus, Andrew Wetzel, Christopher Hayward, Claude-Andre Faucher-Giguere, Coral Wheeler, Dusan Keres, James S. Bullock, Jenna Samuel, Kareem El-Badry, Michael Boylan-Kolchin, Phillip F. Hopkins, Robert Feldmann, Robyn Sanderson, Shea Garrison-Kimmel, T.K. Chan

arxiv:1903.10515 v1 · 2019-03-25 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHOMJS5QVC5LFK6U53ICKLJSLS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:06:38.720328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31dcc4cbb0a8bab2abd4eed0252d325c9d0545702a8654694207a3ce65b41e89

Aliases

arxiv: 1903.10515 · arxiv_version: 1903.10515v1 · doi: 10.48550/arxiv.1903.10515 · pith_short_12: GHOMJS5QVC5L · pith_short_16: GHOMJS5QVC5LFK6U · pith_short_8: GHOMJS5Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GHOMJS5QVC5LFK6U53ICKLJSLS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 31dcc4cbb0a8bab2abd4eed0252d325c9d0545702a8654694207a3ce65b41e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc8df580d4454eab5c76896e19d90c90d874d06bb7cd271634ae57065ffd23d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-25T18:00:03Z",
    "title_canon_sha256": "0f69933fbaa07739c2d13cc31cf42332ac5f0ccbd5a396a3df52dbf7474feaaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10515",
    "kind": "arxiv",
    "version": 1
  }
}