Pith Number

pith:CCTDRJLE

pith:2014:CCTDRJLEHO2PM7JZ5RAT4VZODR

not attested not anchored not stored refs pending

Chemical complexity in the Horsehead photodissociation region

Evelyne Roueff, Franck Le Petit, Jacques Le Bourlot, Javier R. Goicoechea, J\'er\^ome Pety, Maryvonne Gerin, Pierre Gratier, Viviana V. Guzm\'an

arxiv:1404.7798 v1 · 2014-04-30 · 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{CCTDRJLEHO2PM7JZ5RAT4VZODR}

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	2026-07-05T06:31:43.226688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a638a5643bb4f67d39ec413e572e1c64943b2cbcc6afd9bc0cce49aed8f0e4

Aliases

arxiv: 1404.7798 · arxiv_version: 1404.7798v1 · doi: 10.48550/arxiv.1404.7798 · pith_short_12: CCTDRJLEHO2P · pith_short_16: CCTDRJLEHO2PM7JZ · pith_short_8: CCTDRJLE

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/CCTDRJLEHO2PM7JZ5RAT4VZODR \
  | 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: 10a638a5643bb4f67d39ec413e572e1c64943b2cbcc6afd9bc0cce49aed8f0e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5d075a7555226e6c48a66a604830279201fe8bdb5ad93e41a8ff796bcbff1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-30T16:56:01Z",
    "title_canon_sha256": "1f58c54c69b5a34ff2ad4836e3a4803cf94befc6e8d6aea1972d1f625e9cd1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7798",
    "kind": "arxiv",
    "version": 1
  }
}