Pith Number

pith:7PU2SLT6

pith:2008:7PU2SLT6SVJRQDT2ZODKOBWPNX

not attested not anchored not stored refs pending

Building a terminology network for search: the KoMoHe project

Philipp Mayr, Vivien Petras

arxiv:0808.0518 v1 · 2008-08-04 · cs.DL · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PU2SLT6SVJRQDT2ZODKOBWPNX}

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	2026-05-17T23:56:30.627969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe9a92e7e9553180e7acb86a706cf6de2082b2bf73804b7b30117b681b9a583

Aliases

arxiv: 0808.0518 · arxiv_version: 0808.0518v1 · doi: 10.48550/arxiv.0808.0518 · pith_short_12: 7PU2SLT6SVJR · pith_short_16: 7PU2SLT6SVJRQDT2 · pith_short_8: 7PU2SLT6

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/7PU2SLT6SVJRQDT2ZODKOBWPNX \
  | 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: fbe9a92e7e9553180e7acb86a706cf6de2082b2bf73804b7b30117b681b9a583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb665403aa57c0087f40b8c0244684e025742251469017a78212edf89192eb94",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2008-08-04T22:11:45Z",
    "title_canon_sha256": "27e692f1428696925750be099b22d7db024459b09a18e87395728ce10094f9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0518",
    "kind": "arxiv",
    "version": 1
  }
}