Pith Number

pith:KNCW3ZHK

pith:2014:KNCW3ZHKYWRZX42PDMTDCJHMRL

not attested not anchored not stored refs pending

Coinduction up to in a fibrational setting

Damien Pous (LIP), Daniela Petrisan (LIP), Filippo Bonchi (LIP), Jurriaan Rot (LIACS)

arxiv:1401.6675 v2 · 2014-01-26 · cs.LO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNCW3ZHKYWRZX42PDMTDCJHMRL}

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	2026-05-18T02:51:49.482006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53456de4eac5a39bf34f1b263124ec8ad2793d33d48eb10354de558c3e0556ef

Aliases

arxiv: 1401.6675 · arxiv_version: 1401.6675v2 · doi: 10.48550/arxiv.1401.6675 · pith_short_12: KNCW3ZHKYWRZ · pith_short_16: KNCW3ZHKYWRZX42P · pith_short_8: KNCW3ZHK

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/KNCW3ZHKYWRZX42PDMTDCJHMRL \
  | 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: 53456de4eac5a39bf34f1b263124ec8ad2793d33d48eb10354de558c3e0556ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07b95049fb2f4dc8bcef4cd31f94888b975a82227aab93d04bb2ff6f8f7a7d2",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-01-26T18:20:05Z",
    "title_canon_sha256": "29e5806376ac631eee1c2b8bb31eb8154cee21eb7405bd76603f875c290fbb8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6675",
    "kind": "arxiv",
    "version": 2
  }
}