Pith Number

pith:56Q65U6J

pith:2011:56Q65U6JXXDHPLUICJLFV7PDDG

not attested not anchored not stored refs pending

Entanglement Storage Units

S. Montangero, T. Calarco, T. Caneva

arxiv:1108.3200 v2 · 2011-08-16 · 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{56Q65U6JXXDHPLUICJLFV7PDDG}

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	2026-05-18T02:00:53.365032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa1eed3c9bdc677ae8812565afde319b14cb67c875cfa2667dd31b0f91dd6dc

Aliases

arxiv: 1108.3200 · arxiv_version: 1108.3200v2 · doi: 10.48550/arxiv.1108.3200 · pith_short_12: 56Q65U6JXXDH · pith_short_16: 56Q65U6JXXDHPLUI · pith_short_8: 56Q65U6J

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/56Q65U6JXXDHPLUICJLFV7PDDG \
  | 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: efa1eed3c9bdc677ae8812565afde319b14cb67c875cfa2667dd31b0f91dd6dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "400ffeaa1e89c73b8c10c3119ad6c9fcc6405bf3afe106f8d09f151b8ccb1375",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-16T10:19:30Z",
    "title_canon_sha256": "2a1db312e080b20d1ade06387b76e16802968c4611fae994b7db39d74048ca53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3200",
    "kind": "arxiv",
    "version": 2
  }
}