Pith Number

pith:IXC23BED

pith:2009:IXC23BEDSKDVF7BGMUYNOA4IJF

not attested not anchored not stored refs pending

A (possible) mathematical model to describe biological "context-dependence" : case study with protein structure

Anirban Banerji

arxiv:0902.0664 v2 · 2009-02-04 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXC23BEDSKDVF7BGMUYNOA4IJF}

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	2026-05-18T04:07:43.310250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c5ad8483928752fc266530d7038849717be4b31514e17634331567b0b76c83

Aliases

arxiv: 0902.0664 · arxiv_version: 0902.0664v2 · doi: 10.48550/arxiv.0902.0664 · pith_short_12: IXC23BEDSKDV · pith_short_16: IXC23BEDSKDVF7BG · pith_short_8: IXC23BED

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/IXC23BEDSKDVF7BGMUYNOA4IJF \
  | 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: 45c5ad8483928752fc266530d7038849717be4b31514e17634331567b0b76c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09539e6926ddebb071dd2c87f74b912fd0e7370454079f8329d6c39e1dcd5671",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2009-02-04T08:54:08Z",
    "title_canon_sha256": "2af3c86fc8e2e66140a57c22b5d6274904ee44cdcbe665834b99d257ee6964ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0664",
    "kind": "arxiv",
    "version": 2
  }
}