Pith Number

pith:UUJTS5VT

pith:2010:UUJTS5VTNJWKNURC5RMQNZHNOC

not attested not anchored not stored refs pending

A semantic approach for the requirement-driven discovery of web services in the Life Sciences

Ismael Sanz, Maria Perez, Rafael Berlanga

arxiv:1012.1667 v1 · 2010-12-08 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUJTS5VTNJWKNURC5RMQNZHNOC}

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	2026-05-18T04:33:51.486396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5133976b36a6ca6d222ec5906e4ed7090223ae1c644093fc89fbd062350f13c

Aliases

arxiv: 1012.1667 · arxiv_version: 1012.1667v1 · doi: 10.48550/arxiv.1012.1667 · pith_short_12: UUJTS5VTNJWK · pith_short_16: UUJTS5VTNJWKNURC · pith_short_8: UUJTS5VT

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/UUJTS5VTNJWKNURC5RMQNZHNOC \
  | 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: a5133976b36a6ca6d222ec5906e4ed7090223ae1c644093fc89fbd062350f13c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a6086519e25aeb2f94e4f9fbfa62457c1854d7655bc9a464b6e8e94000f277",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-12-08T01:12:57Z",
    "title_canon_sha256": "85b3aba5999f6de258b0b9cdf182abfa066576834955d0e019dd6c00c307c62f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1667",
    "kind": "arxiv",
    "version": 1
  }
}