Pith Number

pith:Y4XCY3IM

pith:2010:Y4XCY3IMUX24ZRPRNV26OZKQNO

not attested not anchored not stored refs pending

TANGO I: ISM in nearby radio galaxies. Molecular gas

Breezy Ocana Flaquer, Francoise Combes, Jeremy Lim, Stephane Leon

arxiv:1001.5009 v1 · 2010-01-27 · 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{Y4XCY3IMUX24ZRPRNV26OZKQNO}

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	2026-05-18T02:09:29.128459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c72e2c6d0ca5f5ccc5f16d75e765506b90992d1204c4a67749bd67db178f48dc

Aliases

arxiv: 1001.5009 · arxiv_version: 1001.5009v1 · doi: 10.48550/arxiv.1001.5009 · pith_short_12: Y4XCY3IMUX24 · pith_short_16: Y4XCY3IMUX24ZRPR · pith_short_8: Y4XCY3IM

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/Y4XCY3IMUX24ZRPRNV26OZKQNO \
  | 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: c72e2c6d0ca5f5ccc5f16d75e765506b90992d1204c4a67749bd67db178f48dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be72f3876f85e61a6e9d66ff55d6d91376c502f2e868edf348102b662859cfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-27T19:47:55Z",
    "title_canon_sha256": "03fe7a74db02a6e3b85abd0d8906083b40c16a6c3d2fd0e7cddba1e1f2184e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5009",
    "kind": "arxiv",
    "version": 1
  }
}