Pith Number

pith:6BWI56SF

pith:2011:6BWI56SFC2G67BVGBRBB5W3SCY

not attested not anchored not stored refs pending

Neither Name, Nor Number

Federico Holik

arxiv:1112.4622 v1 · 2011-12-20 · 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{6BWI56SFC2G67BVGBRBB5W3SCY}

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	2026-05-18T04:05:58.384920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f06c8efa45168def86a60c421edb72162c90b93f0090d0ac729b41162892742b

Aliases

arxiv: 1112.4622 · arxiv_version: 1112.4622v1 · doi: 10.48550/arxiv.1112.4622 · pith_short_12: 6BWI56SFC2G6 · pith_short_16: 6BWI56SFC2G67BVG · pith_short_8: 6BWI56SF

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/6BWI56SFC2G67BVGBRBB5W3SCY \
  | 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: f06c8efa45168def86a60c421edb72162c90b93f0090d0ac729b41162892742b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42aeb2c82cfc199bf3a5ccf79d6e387cdd9f81e9603c160115a7151b1aae8f5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-20T09:36:43Z",
    "title_canon_sha256": "5098f9f44f1acfd3cc074c01642f82f16ad49992d6bdcd6040e24efab8b34166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4622",
    "kind": "arxiv",
    "version": 1
  }
}