Pith Number

pith:426CUTRI

pith:2006:426CUTRIRXFG4EUU47RBJTSZDM

not attested not anchored not stored refs pending

Computation of protein geometry and its applications: Packing and function prediction

Jie Liang

arxiv:q-bio/0601020 v1 · 2006-01-14 · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{426CUTRIRXFG4EUU47RBJTSZDM}

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	2026-05-18T01:38:03.811350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6bc2a4e288dca6e1294e7e214ce591b21f6aeac5f5d1d42a0bdcc81fd35424a

Aliases

arxiv: q-bio/0601020 · arxiv_version: q-bio/0601020v1 · doi: 10.48550/arxiv.q-bio/0601020 · pith_short_12: 426CUTRIRXFG · pith_short_16: 426CUTRIRXFG4EUU · pith_short_8: 426CUTRI

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/426CUTRIRXFG4EUU47RBJTSZDM \
  | 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: e6bc2a4e288dca6e1294e7e214ce591b21f6aeac5f5d1d42a0bdcc81fd35424a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ff3dce7f6869516bedc322dbf1178725a8beb0efd75ac7f12a9b9bbbb50688",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2006-01-14T07:23:33Z",
    "title_canon_sha256": "2f0c4a5aa524bb6ce720006bd00cfb442630c06ff18fd5a0dc97dab4e0d9b187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0601020",
    "kind": "arxiv",
    "version": 1
  }
}