Pith Number

pith:KBBTRQ7C

pith:2025:KBBTRQ7C2TINA6MZGDVYCE3IJA

not attested not anchored not stored refs pending

Compare: A Framework for Scientific Comparisons

Allan Hanbury, David Pride, Matteo Cancellieri, Moritz Staudinger, Petr Knoth, Wojciech Kusa

arxiv:2509.06412 v1 · 2025-09-08 · 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{KBBTRQ7C2TINA6MZGDVYCE3IJA}

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	2026-07-05T12:06:35.265362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504338c3e2d4d0d0799930eb811368480be858dd7a2b0fb7a0fdddf436a47d2a

Aliases

arxiv: 2509.06412 · arxiv_version: 2509.06412v1 · doi: 10.48550/arxiv.2509.06412 · pith_short_12: KBBTRQ7C2TIN · pith_short_16: KBBTRQ7C2TINA6MZ · pith_short_8: KBBTRQ7C

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/KBBTRQ7C2TINA6MZGDVYCE3IJA \
  | 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: 504338c3e2d4d0d0799930eb811368480be858dd7a2b0fb7a0fdddf436a47d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92025c6c643170bc5a675ddceee50451b7fed5eec8ed676d9a4e43a6ba61a247",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2025-09-08T08:05:26Z",
    "title_canon_sha256": "e99192dd8d148de5fcc5c91a288dd3184bbba8786a8bd2a4ebe1081adddb288d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06412",
    "kind": "arxiv",
    "version": 1
  }
}