Pith Number

pith:ZADSXP66

pith:2000:ZADSXP66ORQ36NYMYOLJSVWNSE

not attested not anchored not stored refs pending

Sampling the canonical phase from phase-space functions

D.-G. Welsch, J. Fiurasek, M. Dakna, T. Opatrny

arxiv:quant-ph/0004059 v1 · 2000-04-13 · 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{ZADSXP66ORQ36NYMYOLJSVWNSE}

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	2026-07-04T16:22:20.313668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8072bbfde7461bf370cc3969956cd910fa308e44f58ea28d40fb6b882370e44

Aliases

arxiv: quant-ph/0004059 · arxiv_version: quant-ph/0004059v1 · doi: 10.48550/arxiv.quant-ph/0004059 · pith_short_12: ZADSXP66ORQ3 · pith_short_16: ZADSXP66ORQ36NYM · pith_short_8: ZADSXP66

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/ZADSXP66ORQ36NYMYOLJSVWNSE \
  | 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: c8072bbfde7461bf370cc3969956cd910fa308e44f58ea28d40fb6b882370e44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed4e6934213ff9a2cef00826139d456e9e05302f8697527365453fa2af647691",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-04-13T11:51:20Z",
    "title_canon_sha256": "fe24ab30efbecb0cad986386b8c08eda9c27715a1548613ed55fcb910ccc77cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0004059",
    "kind": "arxiv",
    "version": 1
  }
}