Pith Number

pith:3A5H4ZYS

pith:2010:3A5H4ZYS7QTUKXUHS2J4RAYH5U

not attested not anchored not stored refs pending

Error thresholds for self- and cross-specific enzymatic replication

Benedikt Obermayer, Erwin Frey

arxiv:1003.1304 v2 · 2010-03-05 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3A5H4ZYS7QTUKXUHS2J4RAYH5U}

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	2026-05-18T04:39:16.652589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d83a7e6712fc27455e879693c88307ed06733846ad99b1883cf2a6ecbb7c4f50

Aliases

arxiv: 1003.1304 · arxiv_version: 1003.1304v2 · doi: 10.48550/arxiv.1003.1304 · pith_short_12: 3A5H4ZYS7QTU · pith_short_16: 3A5H4ZYS7QTUKXUH · pith_short_8: 3A5H4ZYS

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/3A5H4ZYS7QTUKXUHS2J4RAYH5U \
  | 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: d83a7e6712fc27455e879693c88307ed06733846ad99b1883cf2a6ecbb7c4f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7412599980c9edaa3b3b90c45d8b6d9abee2a82762eb4508d21a69190360324",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-03-05T16:40:18Z",
    "title_canon_sha256": "bb2d82c813c53e29d7196b0c77f3fb7475cf88f5ff90ce94d9189f66870849fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1304",
    "kind": "arxiv",
    "version": 2
  }
}