Pith Number

pith:EZ3OGUDU

pith:2004:EZ3OGUDUBLECZWUM73OD5OLVQY

not attested not anchored not stored refs pending

Wootters' distance revisited: a new distinguishability criterium

A. Plastino, A. P. Majtey, M. T. Martin, P. W. Lamberti

arxiv:quant-ph/0408082 v2 · 2004-08-12 · 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{EZ3OGUDUBLECZWUM73OD5OLVQY}

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	2026-05-18T01:05:03.306474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2676e350740ac82cda8cfedc3eb9758632c0af496462810667f001eacd3a2f8e

Aliases

arxiv: quant-ph/0408082 · arxiv_version: quant-ph/0408082v2 · doi: 10.48550/arxiv.quant-ph/0408082 · pith_short_12: EZ3OGUDUBLEC · pith_short_16: EZ3OGUDUBLECZWUM · pith_short_8: EZ3OGUDU

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/EZ3OGUDUBLECZWUM73OD5OLVQY \
  | 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: 2676e350740ac82cda8cfedc3eb9758632c0af496462810667f001eacd3a2f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbc6eb2b4f796b7fb16d8a57d99a219818e5bc1f0aee33632ac9638a56f703c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-08-12T14:54:12Z",
    "title_canon_sha256": "27be32897c08cef66ca59b22356782232f6ba73f798fe2e6959e18a3bea8689f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0408082",
    "kind": "arxiv",
    "version": 2
  }
}