Pith Number

pith:PTPCN7HC

pith:2010:PTPCN7HCGE76GV25C5LQ3VG6MW

not attested not anchored not stored refs pending

Building conceptual spaces for exploring and linking biomedical resources

E. Jimenez-Ruiz, R. Berlanga, V. Nebot

arxiv:1012.1609 v1 · 2010-12-07 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTPCN7HCGE76GV25C5LQ3VG6MW}

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	2026-05-18T04:33:51.680511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cde26fce2313fe3575d17570dd4de658af5aa7926a6380ef2cdc09ff2809834

Aliases

arxiv: 1012.1609 · arxiv_version: 1012.1609v1 · doi: 10.48550/arxiv.1012.1609 · pith_short_12: PTPCN7HCGE76 · pith_short_16: PTPCN7HCGE76GV25 · pith_short_8: PTPCN7HC

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/PTPCN7HCGE76GV25C5LQ3VG6MW \
  | 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: 7cde26fce2313fe3575d17570dd4de658af5aa7926a6380ef2cdc09ff2809834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06cd478948db8fcec13ce2bdb6ca91ccbec2fa85e64ea031d475fa5836b8247",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2010-12-07T21:16:59Z",
    "title_canon_sha256": "4934bc88f8bf54ed6425238e1fa82a55e69e8e9aef5d1e573ee59008b8baf12e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1609",
    "kind": "arxiv",
    "version": 1
  }
}