Pith Number

pith:SJTSAYF5

pith:2011:SJTSAYF53XTTDIZ4HD7Q4S3U7Y

not attested not anchored not stored refs pending

Latent protein trees

Geoffrey S. Ginsburg, Joseph E. Lucas, J. Will Thompson, Lawrence Carin, M. Arthur Moseley, Ricardo Henao

arxiv:1108.2471 v4 · 2011-08-11 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJTSAYF53XTTDIZ4HD7Q4S3U7Y}

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	2026-05-18T03:05:28.662704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92672060bddde731a33c38ff0e4b74fe17e0c031d18ed0e151d76dc44128858e

Aliases

arxiv: 1108.2471 · arxiv_version: 1108.2471v4 · doi: 10.48550/arxiv.1108.2471 · pith_short_12: SJTSAYF53XTT · pith_short_16: SJTSAYF53XTTDIZ4 · pith_short_8: SJTSAYF5

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/SJTSAYF53XTTDIZ4HD7Q4S3U7Y \
  | 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: 92672060bddde731a33c38ff0e4b74fe17e0c031d18ed0e151d76dc44128858e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b94136f6bac46ccbe64cd31b0822b9be196d35ba9c7fa6a67a12eadf1b67879",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-08-11T17:31:05Z",
    "title_canon_sha256": "fe119a8d10966bc7420ad460dbd0852e6ab20bca1bd089114918ba6b87e08e0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2471",
    "kind": "arxiv",
    "version": 4
  }
}