Pith Number

pith:GQYPQV2Z

pith:2013:GQYPQV2ZERYUNDRC4S66OS25DH

not attested not anchored not stored refs pending

ATCA survey of water masers in the Large Magellanic Cloud

2), (2) ICRAR, (3) University of Tasmania, (4) NAOJ), H. Imai (1, S.P. Ellingsen (3), The University of Western Australia, Y. Hagiwara (4) ((1) Kagoshima University, Y. Katayama (1)

arxiv:1302.5160 v1 · 2013-02-21 · 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{GQYPQV2ZERYUNDRC4S66OS25DH}

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	2026-05-18T01:51:34.655917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3430f857592471468e22e4bde74b5d19c7b6d56616bf4ba22f303f1706788667

Aliases

arxiv: 1302.5160 · arxiv_version: 1302.5160v1 · doi: 10.48550/arxiv.1302.5160 · pith_short_12: GQYPQV2ZERYU · pith_short_16: GQYPQV2ZERYUNDRC · pith_short_8: GQYPQV2Z

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/GQYPQV2ZERYUNDRC4S66OS25DH \
  | 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: 3430f857592471468e22e4bde74b5d19c7b6d56616bf4ba22f303f1706788667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a4b951fc0c6e904328940ef1f4164e6e461959cf64800d11328c4243b9ba6b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-21T02:42:43Z",
    "title_canon_sha256": "eb5030ff3bc0ae7f40cceaf6e879431f11afc3f47e257f35b7b62a2f9d182ae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5160",
    "kind": "arxiv",
    "version": 1
  }
}