Pith Number

pith:5YBFMYBZ

pith:2013:5YBFMYBZOQWE2273DMLPA2IQAZ

not attested not anchored not stored refs pending

COOEE bitumen. Chemical aging

Claire A. Lemarchand, Jeppe C. Dyre, Jesper S. Hansen, Thomas B. Schr{\o}der

arxiv:1307.2460 v2 · 2013-07-09 · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YBFMYBZOQWE2273DMLPA2IQAZ}

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	2026-05-18T03:04:37.521663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee02566039742c4d6bfb1b16f06910066ca87e9d553b5dd4ef8c4073ae2deb66

Aliases

arxiv: 1307.2460 · arxiv_version: 1307.2460v2 · doi: 10.48550/arxiv.1307.2460 · pith_short_12: 5YBFMYBZOQWE · pith_short_16: 5YBFMYBZOQWE2273 · pith_short_8: 5YBFMYBZ

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/5YBFMYBZOQWE2273DMLPA2IQAZ \
  | 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: ee02566039742c4d6bfb1b16f06910066ca87e9d553b5dd4ef8c4073ae2deb66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3981d89ca4b9dfa189647f20e1a0ae595a170c464bd08156312e0fc24830788d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-07-09T14:01:52Z",
    "title_canon_sha256": "348c0ae43687969e493e8948673b014f320f368f556dc76aa79b2b7ea85897b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2460",
    "kind": "arxiv",
    "version": 2
  }
}