Pith Number

pith:B4SAOGZH

pith:2012:B4SAOGZHKXTOR7BQKA4L3CGBEG

not attested not anchored not stored refs pending

NanoInfoBio: A case-study in interdisciplinary research

Martyn Amos, Naomi Jacobs

arxiv:1211.5508 v1 · 2012-11-23 · cs.GL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4SAOGZHKXTOR7BQKA4L3CGBEG}

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	2026-05-18T03:40:04.229649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f24071b2755e6e8fc305038bd88c121874191aceb6485c485d51d39d621e127

Aliases

arxiv: 1211.5508 · arxiv_version: 1211.5508v1 · doi: 10.48550/arxiv.1211.5508 · pith_short_12: B4SAOGZHKXTO · pith_short_16: B4SAOGZHKXTOR7BQ · pith_short_8: B4SAOGZH

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/B4SAOGZHKXTOR7BQKA4L3CGBEG \
  | 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: 0f24071b2755e6e8fc305038bd88c121874191aceb6485c485d51d39d621e127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d173f0cd3cb8198d1e839216c4b91e587fc7cbba6e310cfdd3ea9a76a601a32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GL",
    "submitted_at": "2012-11-23T13:55:44Z",
    "title_canon_sha256": "26b31d39d0c0f1a23688eceecd95ceff3a78d270362ee4808c8147a446c0f17a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5508",
    "kind": "arxiv",
    "version": 1
  }
}