Pith Number

pith:7L6JS7R3

pith:2016:7L6JS7R3W2YGSKGKL5RRMM2J2W

not attested not anchored not stored refs pending

Zero discord implies classicality

Michel Boyer

arxiv:1608.08136 v1 · 2016-08-29 · 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{7L6JS7R3W2YGSKGKL5RRMM2J2W}

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	2026-05-18T01:07:48.609558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fafc997e3bb6b06928ca5f63163349d581042f2501f9862a6e6f30cfd29c3143

Aliases

arxiv: 1608.08136 · arxiv_version: 1608.08136v1 · doi: 10.48550/arxiv.1608.08136 · pith_short_12: 7L6JS7R3W2YG · pith_short_16: 7L6JS7R3W2YGSKGK · pith_short_8: 7L6JS7R3

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/7L6JS7R3W2YGSKGKL5RRMM2J2W \
  | 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: fafc997e3bb6b06928ca5f63163349d581042f2501f9862a6e6f30cfd29c3143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc862cece40e600443b8e768d0cf2948eeea520ebfaf343f57bf992c912f7d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-29T16:32:41Z",
    "title_canon_sha256": "4f9dbf80f3647ce2adbe9a4110539354a028a61b811485362229e5cb38519184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08136",
    "kind": "arxiv",
    "version": 1
  }
}