Pith Number

pith:QBXTEWLW

pith:2011:QBXTEWLWM44C6GZSH3T7JFQ5AA

not attested not anchored not stored refs pending

Is nature OO?

Guy Barrand

arxiv:1108.0014 v1 · 2011-07-29 · physics.gen-ph · 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{QBXTEWLWM44C6GZSH3T7JFQ5AA}

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	2026-05-18T04:16:31.822962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806f32597667382f1b323ee7f4961d001aa4aa2969314afcd18af34653d2bcac

Aliases

arxiv: 1108.0014 · arxiv_version: 1108.0014v1 · doi: 10.48550/arxiv.1108.0014 · pith_short_12: QBXTEWLWM44C · pith_short_16: QBXTEWLWM44C6GZS · pith_short_8: QBXTEWLW

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/QBXTEWLWM44C6GZSH3T7JFQ5AA \
  | 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: 806f32597667382f1b323ee7f4961d001aa4aa2969314afcd18af34653d2bcac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d98ad3d2320be7ada913f0e80d809bd9446e803458439a53f49cfb0335f8fdb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-07-29T20:45:54Z",
    "title_canon_sha256": "cdba5a4e8ae5d7d1689b8af6093caed4b9adfecb71dc30b8cf0ee9a9914a90b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0014",
    "kind": "arxiv",
    "version": 1
  }
}