Pith Number

pith:7S5RHZPC

pith:2014:7S5RHZPCFMB5WZKZRBVGSL3FAT

not attested not anchored not stored refs pending

COEL: A Web-based Chemistry Simulation Framework

Christof Teuscher, Drew Blount, Peter Banda

arxiv:1407.4027 v1 · 2014-07-15 · cs.CE · physics.chem-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S5RHZPCFMB5WZKZRBVGSL3FAT}

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	2026-05-18T01:25:18.466010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbb13e5e22b03db6559886a692f6504c35907a62c7dc461e81b2ee30e571c0b

Aliases

arxiv: 1407.4027 · arxiv_version: 1407.4027v1 · doi: 10.48550/arxiv.1407.4027 · pith_short_12: 7S5RHZPCFMB5 · pith_short_16: 7S5RHZPCFMB5WZKZ · pith_short_8: 7S5RHZPC

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/7S5RHZPCFMB5WZKZRBVGSL3FAT \
  | 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: fcbb13e5e22b03db6559886a692f6504c35907a62c7dc461e81b2ee30e571c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ed8105e779615b737a25ef16a949563bb88a2be542057e339b9962b3a8a709",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-07-15T15:45:00Z",
    "title_canon_sha256": "48857f5ca68735e8353a738397bb2703548501eacf44cb91245383ffed9f0074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4027",
    "kind": "arxiv",
    "version": 1
  }
}