Pith Number

pith:S53CIYAK

pith:2019:S53CIYAKGUDPJ26OGLYNHCD3AX

not attested not anchored not stored refs pending

Type-independent Characterization of Spacelike Separated Resources

David Schmid, Denis Rosset, Francesco Buscemi

arxiv:1911.12462 v2 · 2019-11-27 · 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{S53CIYAKGUDPJ26OGLYNHCD3AX}

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	2026-07-05T02:46:07.815626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977624600a3506f4ebce32f0d3887b05de1479041c872fdd0056c9d2a22687b9

Aliases

arxiv: 1911.12462 · arxiv_version: 1911.12462v2 · doi: 10.48550/arxiv.1911.12462 · pith_short_12: S53CIYAKGUDP · pith_short_16: S53CIYAKGUDPJ26O · pith_short_8: S53CIYAK

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/S53CIYAKGUDPJ26OGLYNHCD3AX \
  | 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: 977624600a3506f4ebce32f0d3887b05de1479041c872fdd0056c9d2a22687b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5575ac5e4218100adb7e8d3e4f889f948c1418941214a95b0480c0a6df5b9fb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-11-27T23:32:18Z",
    "title_canon_sha256": "e5cd52e00fddbc095049d358d2f2f60359f88049e1e8a4e801bbbd40551ee022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12462",
    "kind": "arxiv",
    "version": 2
  }
}