Pith Number

pith:D3JA74MZ

pith:2013:D3JA74MZFUBJXLFQKA4YLYM4WP

not attested not anchored not stored refs pending

The molecular envelope of CRL 618: A new model based on Herschel/HIFI observations

J. Alcolea, R. Soria-Ruiz, V. Bujarrabal

arxiv:1309.6206 v1 · 2013-09-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3JA74MZFUBJXLFQKA4YLYM4WP}

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	2026-05-18T01:47:27.411444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ed20ff1992d029bacb0503985e19cb3c5107049d8d5aad7230b3671b0d624bc

Aliases

arxiv: 1309.6206 · arxiv_version: 1309.6206v1 · doi: 10.48550/arxiv.1309.6206 · pith_short_12: D3JA74MZFUBJ · pith_short_16: D3JA74MZFUBJXLFQ · pith_short_8: D3JA74MZ

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/D3JA74MZFUBJXLFQKA4YLYM4WP \
  | 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: 1ed20ff1992d029bacb0503985e19cb3c5107049d8d5aad7230b3671b0d624bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39c158bbbd3885dc97d959cf621c4af467561fb1fb0ae3d17ee34c5911772534",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-24T15:16:36Z",
    "title_canon_sha256": "591065af0b66aabfd3c8d6b10eb8de65ea47a38acf1a7a12649ca745cbf8e515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6206",
    "kind": "arxiv",
    "version": 1
  }
}