Pith Number

pith:2FNEFLQN

pith:2025:2FNEFLQN2WEHI3Z3FFMKZXZLMC

not attested not anchored not stored refs pending

Spontaneous Unitarity Violation and Quantum State Reduction

Dakshansh Chawda

arxiv:2501.02125 v1 · 2025-01-03 · quant-ph · physics.hist-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{2FNEFLQN2WEHI3Z3FFMKZXZLMC}

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	2026-07-05T09:57:02.547399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15a42ae0dd588746f3b2958acdf2b609ae4aa932a8aaf6770a0ae09a88ba39b

Aliases

arxiv: 2501.02125 · arxiv_version: 2501.02125v1 · doi: 10.48550/arxiv.2501.02125 · pith_short_12: 2FNEFLQN2WEH · pith_short_16: 2FNEFLQN2WEHI3Z3 · pith_short_8: 2FNEFLQN

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/2FNEFLQN2WEHI3Z3FFMKZXZLMC \
  | 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: d15a42ae0dd588746f3b2958acdf2b609ae4aa932a8aaf6770a0ae09a88ba39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66a1521164aedd77bb47be8f37c85acca773a97d628525f1c366617b12a4503",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-03T22:29:30Z",
    "title_canon_sha256": "1ce8e26e05f2b9b0cc5fb9f8832b423186a6cd302b891d1ffb9506a853d1097d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02125",
    "kind": "arxiv",
    "version": 1
  }
}