Pith Number

pith:7MQQ4ZPB

pith:2005:7MQQ4ZPBVTA7TU74372M7U643C

not attested not anchored not stored refs pending

Influence-free states on compound quantum systems

Alexander Wilce, Christopher A. Fuchs, Howard Barnum, Joseph M. Renes

arxiv:quant-ph/0507108 v1 · 2005-07-12 · 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{7MQQ4ZPBVTA7TU74372M7U643C}

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

Generalized Probability Theory: notes for a short course

Receipt and verification

First computed	2026-07-04T14:47:00.487615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb210e65e1acc1f9d3fcdff4cfd3dcd89bffd472dd833ee8c328db37049b9ea9

Aliases

arxiv: quant-ph/0507108 · arxiv_version: quant-ph/0507108v1 · doi: 10.48550/arxiv.quant-ph/0507108 · pith_short_12: 7MQQ4ZPBVTA7 · pith_short_16: 7MQQ4ZPBVTA7TU74 · pith_short_8: 7MQQ4ZPB

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/7MQQ4ZPBVTA7TU74372M7U643C \
  | 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: fb210e65e1acc1f9d3fcdff4cfd3dcd89bffd472dd833ee8c328db37049b9ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1d7bcea6d1849e80150caf2b030f857ddc254708801179060e6820d088a878",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-07-12T06:04:40Z",
    "title_canon_sha256": "9e752c86d312f1e90cdb2d701b7c6cf5b288d5c07897137bd4672745f39d27e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0507108",
    "kind": "arxiv",
    "version": 1
  }
}