Pith Number

pith:YHJDBEJF

pith:2005:YHJDBEJFA23JAH6C2XWCBSPXHC

not attested not anchored not stored refs pending

Non-locality and gauge freedom in Deutsch and Hayden's formulation of quantum mechanics

Chris Timpson, David Wallace

arxiv:quant-ph/0503149 v1 · 2005-03-16 · 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{YHJDBEJFA23JAH6C2XWCBSPXHC}

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	2026-05-18T01:37:57.917585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1d230912506b6901fc2d5ec20c9f7389f0c1e15f94f788e769a27c586398eeb

Aliases

arxiv: quant-ph/0503149 · arxiv_version: quant-ph/0503149v1 · doi: 10.48550/arxiv.quant-ph/0503149 · pith_short_12: YHJDBEJFA23J · pith_short_16: YHJDBEJFA23JAH6C · pith_short_8: YHJDBEJF

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/YHJDBEJFA23JAH6C2XWCBSPXHC \
  | 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: c1d230912506b6901fc2d5ec20c9f7389f0c1e15f94f788e769a27c586398eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1c08fb826efcbaa8aac4d093c5757ba46dd1b4cc01c83a7455f233a3cfd6f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-03-16T12:25:40Z",
    "title_canon_sha256": "06b037d7531b88f969320925ab24d9a5f8458b6f2c779be21fc801c31515b88d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0503149",
    "kind": "arxiv",
    "version": 1
  }
}