Pith Number

pith:SO7AEQW7

pith:2013:SO7AEQW7YGPQONJ4EQJL3NZYXD

not attested not anchored not stored refs pending

Trigonometric Parallaxes of Massive Star Forming Regions: G012.88+0.48 and W33

A. Brunthaler, K. Immer, K. M. Menten, M. J. Reid, T. M. Dame

arxiv:1304.2041 v1 · 2013-04-07 · 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{SO7AEQW7YGPQONJ4EQJL3NZYXD}

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.

Cited by

1 paper in Pith

Star Formation at the Periphery of a Molecular Superbubble: The Case of G12.79+0.43

Receipt and verification

First computed	2026-05-18T01:50:41.877750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93be0242dfc19f07353c2412bdb738b8c02555e690e35f77ab571dfef4f5cb3c

Aliases

arxiv: 1304.2041 · arxiv_version: 1304.2041v1 · doi: 10.48550/arxiv.1304.2041 · pith_short_12: SO7AEQW7YGPQ · pith_short_16: SO7AEQW7YGPQONJ4 · pith_short_8: SO7AEQW7

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/SO7AEQW7YGPQONJ4EQJL3NZYXD \
  | 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: 93be0242dfc19f07353c2412bdb738b8c02555e690e35f77ab571dfef4f5cb3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d0ca758754374703c03dbff07f4cc6048c063351a3d3353ce6f84d4bec822d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-07T18:55:33Z",
    "title_canon_sha256": "52edf522fcaf65a5b808a46773d5297f4d074a273ace38e293fb5e15cd5125a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2041",
    "kind": "arxiv",
    "version": 1
  }
}