Pith Number

pith:BSPMUSCY

pith:2021:BSPMUSCYN62I3NNPVG7D6VM6ZG

not attested not anchored not stored refs pending

Improved Measurements of Molecular Cloud Distances Based on Global Search

Chen Wang, Hongchi Wang, Ji Yang, Qing-Zeng Yan, Xin Zhou, Yang Su, Yan Sun, Ye Xu

arxiv:2108.11046 v1 · 2021-08-25 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSPMUSCYN62I3NNPVG7D6VM6ZG}

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	2026-07-05T03:34:33.448443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9eca48586fb48db5afa9be3f559ec99405c4acfb0ebce2ca444ac7a0f510f2

Aliases

arxiv: 2108.11046 · arxiv_version: 2108.11046v1 · doi: 10.48550/arxiv.2108.11046 · pith_short_12: BSPMUSCYN62I · pith_short_16: BSPMUSCYN62I3NNP · pith_short_8: BSPMUSCY

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/BSPMUSCYN62I3NNPVG7D6VM6ZG \
  | 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: 0c9eca48586fb48db5afa9be3f559ec99405c4acfb0ebce2ca444ac7a0f510f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c920c556295e5cb67b536216346cc0721fefaf116dea44a6392c83632a7ca85",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-25T04:52:52Z",
    "title_canon_sha256": "c20eddc8f01d0390595afdc3ec37ff3eeabf28df7aeecd47f55225e5f0d3068a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11046",
    "kind": "arxiv",
    "version": 1
  }
}