Pith Number

pith:JQSVT5F3

pith:2020:JQSVT5F3TL4GIMH33RFZS7345O

not attested not anchored not stored refs pending

The broad-line type Ic SN 2020bvc: signatures of an off-axis gamma-ray burst afterglow

C. Gall, C. R. Angus, E. Ramirez-Ruiz, F. De Colle, J. Hjorth, K. Auchettl, L. Izzo, S. I. Raimundo

arxiv:2004.05941 v2 · 2020-04-13 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQSVT5F3TL4GIMH33RFZS7345O}

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	2026-07-05T01:20:58.407590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2559f4bb9af86430fbdc4b997f7cebb12a4cc0495fcbb3112cf4cf4845be33

Aliases

arxiv: 2004.05941 · arxiv_version: 2004.05941v2 · doi: 10.48550/arxiv.2004.05941 · pith_short_12: JQSVT5F3TL4G · pith_short_16: JQSVT5F3TL4GIMH3 · pith_short_8: JQSVT5F3

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/JQSVT5F3TL4GIMH33RFZS7345O \
  | 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: 4c2559f4bb9af86430fbdc4b997f7cebb12a4cc0495fcbb3112cf4cf4845be33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b8a8ae9dc01f883c991a8d2c033fa151799cd16686247008590a5d1d521b181",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-04-13T13:50:50Z",
    "title_canon_sha256": "d76f4f148068323e025f3c5488a822d7bb6eb3c35b8870ca7921534cc20799f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05941",
    "kind": "arxiv",
    "version": 2
  }
}