Pith Number

pith:S5TRHMCG

pith:2021:S5TRHMCGAUX6SGMMRZZ37UAAKL

not attested not anchored not stored refs pending

The complex organic molecular content in the L1498 starless core

(2) Ural Federal University, (3) Max Planck Institute for Extraterrestrial Physics, (4) Chalmers University of Technology, (5) University of Leiden, Anton I. Vasyunin (2), Germany, Giuliana Cosentino (4), Izaskun Jimenez-Serra (1), Paola Caselli (3), Russian Federation, Serena Viti (5) ((1) Centro de Astrobiologia, Silvia Spezzano (3), Spain, Sweden, the Netherlands)

arxiv:2105.08363 v1 · 2021-05-18 · 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{S5TRHMCGAUX6SGMMRZZ37UAAKL}

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	2026-07-05T03:08:30.260621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

976713b046052fe9198c8e73bfd00052d7d5a44ee772b6636a7c0f5641c37f7f

Aliases

arxiv: 2105.08363 · arxiv_version: 2105.08363v1 · doi: 10.48550/arxiv.2105.08363 · pith_short_12: S5TRHMCGAUX6 · pith_short_16: S5TRHMCGAUX6SGMM · pith_short_8: S5TRHMCG

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/S5TRHMCGAUX6SGMMRZZ37UAAKL \
  | 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: 976713b046052fe9198c8e73bfd00052d7d5a44ee772b6636a7c0f5641c37f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "703a2b1dd5f3ded401bab614b03aefbd59138540aacb027b9526acf2c9f61507",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-05-18T08:41:09Z",
    "title_canon_sha256": "28175c01c956bdb496cebac2abfd8712657e088eea047303aaeb5a5908a5b91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08363",
    "kind": "arxiv",
    "version": 1
  }
}