Pith Number

pith:PIQX4P7Z

pith:2018:PIQX4P7ZESVIDMMGIY356XAB7X

not attested not anchored not stored refs pending

Proceedings 14th International Conference on Quantum Physics and Logic

Aleks Kissinger, Bob Coecke

arxiv:1802.09737 v1 · 2018-02-27 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIQX4P7ZESVIDMMGIY356XAB7X}

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	2026-05-18T00:22:30.224099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a217e3ff924aa81b1864637df5c01fdca07dd68cdf949267175be0d78d426e3

Aliases

arxiv: 1802.09737 · arxiv_version: 1802.09737v1 · doi: 10.48550/arxiv.1802.09737 · pith_short_12: PIQX4P7ZESVI · pith_short_16: PIQX4P7ZESVIDMMG · pith_short_8: PIQX4P7Z

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/PIQX4P7ZESVIDMMGIY356XAB7X \
  | 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: 7a217e3ff924aa81b1864637df5c01fdca07dd68cdf949267175be0d78d426e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8352e58c7add430ca0970029d8fac68f7fe03602dce7ca6a475945cb43fe2265",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-02-27T06:25:29Z",
    "title_canon_sha256": "dafed466136772f2ebacf696adb85a0cf27fa20cd0aca6856a01751d0c09d127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09737",
    "kind": "arxiv",
    "version": 1
  }
}