Pith Number

pith:XGC6KBLC

pith:2015:XGC6KBLC5JUPRKG4PA2C6RN3BM

not attested not anchored not stored refs pending

Proceedings 12th International Workshop on Quantum Physics and Logic

Chris Heunen (University of Oxford), Jamie Vicary (University of Oxford), Peter Selinger (Dalhousie University)

arxiv:1511.01181 v1 · 2015-11-04 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGC6KBLC5JUPRKG4PA2C6RN3BM}

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	2026-05-18T01:27:47.889225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b985e50562ea68f8a8dc78342f45bb0b13c293db440c9431ae742438115c3718

Aliases

arxiv: 1511.01181 · arxiv_version: 1511.01181v1 · doi: 10.48550/arxiv.1511.01181 · pith_short_12: XGC6KBLC5JUP · pith_short_16: XGC6KBLC5JUPRKG4 · pith_short_8: XGC6KBLC

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/XGC6KBLC5JUPRKG4PA2C6RN3BM \
  | 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: b985e50562ea68f8a8dc78342f45bb0b13c293db440c9431ae742438115c3718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "965388a69735afb4d3216f0801e7d4f0bf0df055452fc7e4f4c56eb308cc9b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-04T01:21:37Z",
    "title_canon_sha256": "697154675b62e4d0b948cfda1a51371a8ee69a1901eddea67fb3d6da7b4afb7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01181",
    "kind": "arxiv",
    "version": 1
  }
}