Pith Number

pith:C5BKI6KN

pith:2002:C5BKI6KNYZIBUIK6TXADN57FKC

not attested not anchored not stored refs pending

A spontaneous collapse model on a lattice

Fay Dowker, Joe Henson

arxiv:quant-ph/0209051 v3 · 2002-09-06 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5BKI6KNYZIBUIK6TXADN57FKC}

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	2026-07-04T14:46:00.944311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1742a4794dc6501a215e9dc036f7e5508437e34a809777f0a323fbb546c6ee91

Aliases

arxiv: quant-ph/0209051 · arxiv_version: quant-ph/0209051v3 · doi: 10.48550/arxiv.quant-ph/0209051 · pith_short_12: C5BKI6KNYZIB · pith_short_16: C5BKI6KNYZIBUIK6 · pith_short_8: C5BKI6KN

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/C5BKI6KNYZIBUIK6TXADN57FKC \
  | 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: 1742a4794dc6501a215e9dc036f7e5508437e34a809777f0a323fbb546c6ee91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f86d74af63a8e5ddccc7b258f397b033ff121a45a76f93af48e3c00c0606c7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-09-06T10:20:26Z",
    "title_canon_sha256": "4e87448ab2d0da69a6f17643f640e0b573a6a2a679c583d0ebcc73666df05de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0209051",
    "kind": "arxiv",
    "version": 3
  }
}