Pith Number

pith:DXDT7IYO

pith:2012:DXDT7IYOJ2C2W2JXZDSUS466IF

not attested not anchored not stored refs pending

Living Devices

Bob Eisenberg

arxiv:1206.6490 v2 · 2012-06-27 · q-bio.OT · physics.hist-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{DXDT7IYOJ2C2W2JXZDSUS466IF}

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	2026-05-18T03:51:46.892490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc73fa30e4e85ab6937c8e54973de4179af08ef3d5ce34539890dd02aebe925

Aliases

arxiv: 1206.6490 · arxiv_version: 1206.6490v2 · doi: 10.48550/arxiv.1206.6490 · pith_short_12: DXDT7IYOJ2C2 · pith_short_16: DXDT7IYOJ2C2W2JX · pith_short_8: DXDT7IYO

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/DXDT7IYOJ2C2W2JXZDSUS466IF \
  | 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: 1dc73fa30e4e85ab6937c8e54973de4179af08ef3d5ce34539890dd02aebe925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762f1cdbdb14106897b073fca85c824b181d2013889a0591b27e5d0947995411",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2012-06-27T21:14:56Z",
    "title_canon_sha256": "5c5a399da017cee9a6912303dfe3d72c29822cd41f9c1236130186604f59aeff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6490",
    "kind": "arxiv",
    "version": 2
  }
}