Pith Number

pith:L5GTRXCB

pith:2012:L5GTRXCBHC2DKK2UIPEMKML36R

not attested not anchored not stored refs pending

The Arecibo Galaxy Environment Survey VI : The Virgo Cluster (II)

J. I. Davies, R. Auld, R. F. Minchin, R. Smith, R. Taylor

arxiv:1209.4338 v1 · 2012-09-19 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5GTRXCBHC2DKK2UIPEMKML36R}

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	2026-05-18T01:54:20.960858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4d38dc4138b4352b5443c8c5317bf474a34eee8fbd42c8ae87438b3548541b

Aliases

arxiv: 1209.4338 · arxiv_version: 1209.4338v1 · doi: 10.48550/arxiv.1209.4338 · pith_short_12: L5GTRXCBHC2D · pith_short_16: L5GTRXCBHC2DKK2U · pith_short_8: L5GTRXCB

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/L5GTRXCBHC2DKK2UIPEMKML36R \
  | 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: 5f4d38dc4138b4352b5443c8c5317bf474a34eee8fbd42c8ae87438b3548541b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6a2a5ed683e107e85a19387b934c75016ade53ebdd088cf1839b2c0c8f0897",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-19T19:27:30Z",
    "title_canon_sha256": "4fd03dd339dac2566d38f093290ea5ee7c6b5ceef4f018beb7151f03f61c1814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4338",
    "kind": "arxiv",
    "version": 1
  }
}