Pith Number

pith:B274JFGB

pith:2011:B274JFGBPLNSKMGLV3KGGFY54G

not attested not anchored not stored refs pending

Physics and computer science: quantum computation and other approaches

Salvador E. Venegas-Andraca

arxiv:1103.1386 v1 · 2011-03-07 · 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{B274JFGBPLNSKMGLV3KGGFY54G}

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	2026-05-18T04:27:15.952745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebfc494c17adb2530cbaed463171de18302b82841b46aeb5e549a812d644e07

Aliases

arxiv: 1103.1386 · arxiv_version: 1103.1386v1 · doi: 10.48550/arxiv.1103.1386 · pith_short_12: B274JFGBPLNS · pith_short_16: B274JFGBPLNSKMGL · pith_short_8: B274JFGB

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/B274JFGBPLNSKMGLV3KGGFY54G \
  | 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: 0ebfc494c17adb2530cbaed463171de18302b82841b46aeb5e549a812d644e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94f11c41bf1950f84c596ee889e791425a280bb17e073d205985300ca0b80c8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-07T21:00:29Z",
    "title_canon_sha256": "5893c81b83fbba2319e6414202b1d847f8089a06d2c653f37f0b20f60a224eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1386",
    "kind": "arxiv",
    "version": 1
  }
}