Pith Number

pith:CI3ODW7F

pith:2016:CI3ODW7F7NP4GHXJZOKY7TDDLG

not attested not anchored not stored refs pending

Gas and grain chemical composition in cold cores as predicted by the Nautilus 3-phase model

Franck Hersant, Maxime Ruaud, Valentine Wakelam

arxiv:1604.05216 v1 · 2016-04-18 · 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{CI3ODW7F7NP4GHXJZOKY7TDDLG}

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	2026-05-18T01:16:55.290621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1236e1dbe5fb5fc31ee9cb958fcc6359b9aaf9ec0912c587d007623b43bb53d7

Aliases

arxiv: 1604.05216 · arxiv_version: 1604.05216v1 · doi: 10.48550/arxiv.1604.05216 · pith_short_12: CI3ODW7F7NP4 · pith_short_16: CI3ODW7F7NP4GHXJ · pith_short_8: CI3ODW7F

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/CI3ODW7F7NP4GHXJZOKY7TDDLG \
  | 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: 1236e1dbe5fb5fc31ee9cb958fcc6359b9aaf9ec0912c587d007623b43bb53d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a84d868842b8ff217d33b93f6b7b782da32079251f89d8c2ebf051c3fc2b929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-18T15:43:59Z",
    "title_canon_sha256": "e9effea36f32eb154efd1daf2b2a0504d4b2deabe683d84d0473226630d1142c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05216",
    "kind": "arxiv",
    "version": 1
  }
}