Pith Number

pith:DCMLIQFC

pith:2011:DCMLIQFCGS7CTJGHZ52SNDXXPA

not attested not anchored not stored refs pending

Physical Condition of Molecular Gas at the Centre of NGC 1097

Andreas Lundgren, Glenn van de Ven, Kambiz Fathi, Nuria Pi\~nol-Ferrer

arxiv:1101.5153 v1 · 2011-01-26 · 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{DCMLIQFCGS7CTJGHZ52SNDXXPA}

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	2026-05-18T02:03:21.748004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1898b440a234be29a4c7cf75268ef7783a9043d8c0bff06c366860c8b367724b

Aliases

arxiv: 1101.5153 · arxiv_version: 1101.5153v1 · doi: 10.48550/arxiv.1101.5153 · pith_short_12: DCMLIQFCGS7C · pith_short_16: DCMLIQFCGS7CTJGH · pith_short_8: DCMLIQFC

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/DCMLIQFCGS7CTJGHZ52SNDXXPA \
  | 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: 1898b440a234be29a4c7cf75268ef7783a9043d8c0bff06c366860c8b367724b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2acc08a2be3f6ae4c3370c4660ad9e6e62cadaed91c66998b9aac162dbd1002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-26T21:00:00Z",
    "title_canon_sha256": "45e7a9d18b8758fec9efd82cfd4253305b9bbef53d7927a7582ae0b926205a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5153",
    "kind": "arxiv",
    "version": 1
  }
}