Pith Number

pith:GYMM7SV3

pith:2012:GYMM7SV3B3YDOPUQIBOXYHAXPB

not attested not anchored not stored refs pending

Molecular clumps and star formation associated with the infrared dust bubble N131

Chuan-Peng Zhang, Jin-Long Xu, Jun-Jie Wang

arxiv:1212.4926 v3 · 2012-12-20 · 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{GYMM7SV3B3YDOPUQIBOXYHAXPB}

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	2026-05-18T03:36:36.071908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3618cfcabb0ef0373e90405d7c1c177866f13232cec38fb617456b47a23c6658

Aliases

arxiv: 1212.4926 · arxiv_version: 1212.4926v3 · doi: 10.48550/arxiv.1212.4926 · pith_short_12: GYMM7SV3B3YD · pith_short_16: GYMM7SV3B3YDOPUQ · pith_short_8: GYMM7SV3

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/GYMM7SV3B3YDOPUQIBOXYHAXPB \
  | 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: 3618cfcabb0ef0373e90405d7c1c177866f13232cec38fb617456b47a23c6658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804d93f3b6584e964718305b167b7f6ecf6d08c95761cf8ec77197c299e1b4f3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-12-20T05:42:17Z",
    "title_canon_sha256": "435405abf2b211def8f8f469bdbafe6828d6e1b4bb50eb1852f627e1c29ea974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4926",
    "kind": "arxiv",
    "version": 3
  }
}