Pith Number

pith:VIZIDZ7J

pith:2002:VIZIDZ7JQRDJXT3V4WY2H626H5

not attested not anchored not stored refs pending

Time Asymmetric Quantum Theory - I Modifying an Axiom of Quantum Physics

A. Bohm, Bryan Van de Ven, Mark Loewe

arxiv:quant-ph/0212130 v2 · 2002-12-22 · quant-ph · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIZIDZ7JQRDJXT3V4WY2H626H5}

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	2026-05-18T02:35:06.968891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa3281e7e984469bcf75e5b1a3fb5e3f65d0101ac234e2ce2e9922e00625a033

Aliases

arxiv: quant-ph/0212130 · arxiv_version: quant-ph/0212130v2 · doi: 10.48550/arxiv.quant-ph/0212130 · pith_short_12: VIZIDZ7JQRDJ · pith_short_16: VIZIDZ7JQRDJXT3V · pith_short_8: VIZIDZ7J

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/VIZIDZ7JQRDJXT3V4WY2H626H5 \
  | 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: aa3281e7e984469bcf75e5b1a3fb5e3f65d0101ac234e2ce2e9922e00625a033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a5aaf3308b723d72e71f6609efb3cd5ced9d0abaaec359c91e9363c502f98c",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-12-22T17:02:33Z",
    "title_canon_sha256": "bb50bc83b3b066198c5718fbb6017bd37ef30c378c145584a457c23105b58b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0212130",
    "kind": "arxiv",
    "version": 2
  }
}