Pith Number

pith:3KUD3D4Y

pith:2016:3KUD3D4YFC7FMU4QRG4IF56EHG

not attested not anchored not stored refs pending

Chemistry in Disks X: The Molecular Content of Proto-planetary Disks in Taurus

A.Dutrey, D.Semenov, E.Chapillon, E.Di Folco, L.Reboussin, S.Guilloteau, Th.Henning, V.Pi\'etu, V.Wakelam

arxiv:1604.05028 v1 · 2016-04-18 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KUD3D4YFC7FMU4QRG4IF56EHG}

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	2026-05-18T01:08:41.892445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa83d8f9828be56539089b882f7c439b6192543c641f45a7882330d53926e90

Aliases

arxiv: 1604.05028 · arxiv_version: 1604.05028v1 · doi: 10.48550/arxiv.1604.05028 · pith_short_12: 3KUD3D4YFC7F · pith_short_16: 3KUD3D4YFC7FMU4Q · pith_short_8: 3KUD3D4Y

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/3KUD3D4YFC7FMU4QRG4IF56EHG \
  | 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: daa83d8f9828be56539089b882f7c439b6192543c641f45a7882330d53926e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f7912434dfbd98fb2abc9c27075668ed87d6cd00ac577653920d31dc5039a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-04-18T08:16:02Z",
    "title_canon_sha256": "895b7bf4c163271107d4c152ab5069e183db2516d4a2716c501f320735026ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05028",
    "kind": "arxiv",
    "version": 1
  }
}