Pith Number

pith:Y64FYUKI

pith:2025:Y64FYUKIVUL7WTYM2IIRYQIX7K

not attested not anchored not stored refs pending

Randomly measured quantum particle

V. Gurarie

arxiv:2504.05479 v2 · 2025-04-07 · cond-mat.dis-nn · 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{Y64FYUKIVUL7WTYM2IIRYQIX7K}

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.

Cited by

1 paper in Pith

Monitored chaotic scattering

Receipt and verification

First computed	2026-07-05T11:34:07.184254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b85c5148ad17fb4f0cd2111c4117fa884bdb6775222f3ee2f1699b48ca5d2a

Aliases

arxiv: 2504.05479 · arxiv_version: 2504.05479v2 · doi: 10.48550/arxiv.2504.05479 · pith_short_12: Y64FYUKIVUL7 · pith_short_16: Y64FYUKIVUL7WTYM · pith_short_8: Y64FYUKI

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/Y64FYUKIVUL7WTYM2IIRYQIX7K \
  | 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: c7b85c5148ad17fb4f0cd2111c4117fa884bdb6775222f3ee2f1699b48ca5d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f7a991de62ceef02110ec02d204970726e5dee8f35d135816c0a4c65416b825",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2025-04-07T20:18:30Z",
    "title_canon_sha256": "dc0179d8d99f11ff52851c991c619016300b692e76bd3f00fd573b50f6e81d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05479",
    "kind": "arxiv",
    "version": 2
  }
}