Pith Number

pith:65I54DQG

pith:2016:65I54DQGQLBHSMLDZB3GR5RZUW

not attested not anchored not stored refs pending

The Spatial Distribution of Complex Organic Molecules in the L1544 Pre-stellar Core

(2) Max-Planck-Institut fur extraterrestrische Physik, (3) Instituto de Ciencia de Materiales de Madrid, (4) Instituto de Radioastronomia Milimetrica, (5) University College London, (6) European Southern Observatory, (7) Universite de Toulouse (IRAP), (8) Univ. Grenoble Alpes (IPAG), (9) Observatorio Astronomico Nacional, Anton I. Vasyunin (2), Bertrand Lefloch (8), Charlotte Vastel (7), France, Germany, Izaskun Jimenez-Serra (1), Leonardo Testi (6), Nicolas Billot (4), Nuria Marcelino (3), Paola Caselli (2), Rafael Bachiller (9) ((1) Queen Mary University of London, Serena Viti (5), Spain, Spain), UK

arxiv:1609.05045 v1 · 2016-09-16 · astro-ph.SR · 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{65I54DQGQLBHSMLDZB3GR5RZUW}

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	2026-05-18T01:02:36.623456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f751de0e0682c2793163c87668f639a5bb7a23604da721833210fcb4745b36d7

Aliases

arxiv: 1609.05045 · arxiv_version: 1609.05045v1 · doi: 10.48550/arxiv.1609.05045 · pith_short_12: 65I54DQGQLBH · pith_short_16: 65I54DQGQLBHSMLD · pith_short_8: 65I54DQG

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/65I54DQGQLBHSMLDZB3GR5RZUW \
  | 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: f751de0e0682c2793163c87668f639a5bb7a23604da721833210fcb4745b36d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688c8894adfced79ba45fd6893a6cd2d64bfcafe6ed6643fba9e660dc0a3f91c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-16T13:31:31Z",
    "title_canon_sha256": "75e566f5b3ecfd213dccabbf88dac040b3cc4e13273d2571080811248900ed5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05045",
    "kind": "arxiv",
    "version": 1
  }
}