Pith Number

pith:FEV27RDU

pith:2010:FEV27RDU5WMW3ULKD7CCFKLCNS

not attested not anchored not stored refs pending

Establishing a Multi-Thesauri-Scenario based on SKOS and Cross-Concordances

Benjamin Zapilko, Philipp Mayr, York Sure

arxiv:1009.5352 v1 · 2010-09-27 · cs.DL · 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{FEV27RDU5WMW3ULKD7CCFKLCNS}

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	2026-05-18T04:40:18.725333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

292bafc474ed996dd16a1fc422a9626cb1d0bbf54f1b4b9ede3e46202e7131aa

Aliases

arxiv: 1009.5352 · arxiv_version: 1009.5352v1 · doi: 10.48550/arxiv.1009.5352 · pith_short_12: FEV27RDU5WMW · pith_short_16: FEV27RDU5WMW3ULK · pith_short_8: FEV27RDU

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/FEV27RDU5WMW3ULKD7CCFKLCNS \
  | 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: 292bafc474ed996dd16a1fc422a9626cb1d0bbf54f1b4b9ede3e46202e7131aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ecd1b5852eab88d4e0db76a45e7113eda9b48cbd609a20198c1eba936d9f48",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2010-09-27T18:51:31Z",
    "title_canon_sha256": "19206683a478e8d4f898c79ee3dc30876f7ec62d124e80ae1c1e0ffcf5d81399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5352",
    "kind": "arxiv",
    "version": 1
  }
}