Pith Number

pith:XHEQ5B5O

pith:2008:XHEQ5B5OB57JTA5574YOB4WBGO

not attested not anchored not stored refs pending

Probability sum rules and consistent quantum histories

Eric D. Chisolm, Thomas F. Jordan

arxiv:0801.2725 v7 · 2008-01-17 · 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{XHEQ5B5OB57JTA5574YOB4WBGO}

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	2026-05-18T04:39:40.683566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c90e87ae0f7e9983bdff30e0f2c1339d95b2e35132154a818a5ecc34e61736

Aliases

arxiv: 0801.2725 · arxiv_version: 0801.2725v7 · doi: 10.48550/arxiv.0801.2725 · pith_short_12: XHEQ5B5OB57J · pith_short_16: XHEQ5B5OB57JTA55 · pith_short_8: XHEQ5B5O

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/XHEQ5B5OB57JTA5574YOB4WBGO \
  | 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: b9c90e87ae0f7e9983bdff30e0f2c1339d95b2e35132154a818a5ecc34e61736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2a9a6b6f2d56fbb55f39c5efe35f225f282a0ab5ed3b1f24252a5698b50832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-01-17T17:21:53Z",
    "title_canon_sha256": "a5c9f2503778ece507f853cad8b3fbe7876aba0c3aa88db540375c67e9777c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2725",
    "kind": "arxiv",
    "version": 7
  }
}