Pith Number

pith:CRML62BL

pith:2017:CRML62BLQDA3FXIL7YYADGGOVH

not attested not anchored not stored refs pending

Verifying bound entanglement of dephased Werner states

M. Bohmann, P. Thomas, W. Vogel

arxiv:1708.03109 v2 · 2017-08-10 · 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{CRML62BLQDA3FXIL7YYADGGOVH}

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	2026-05-18T00:32:39.434368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1458bf682b80c1b2dd0bfe300198cea9ce2ea0c830d288acad460fa6a8ee462a

Aliases

arxiv: 1708.03109 · arxiv_version: 1708.03109v2 · doi: 10.48550/arxiv.1708.03109 · pith_short_12: CRML62BLQDA3 · pith_short_16: CRML62BLQDA3FXIL · pith_short_8: CRML62BL

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/CRML62BLQDA3FXIL7YYADGGOVH \
  | 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: 1458bf682b80c1b2dd0bfe300198cea9ce2ea0c830d288acad460fa6a8ee462a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26af659c711254f177302e42b5ef1ac7e21168d769e2dff168ef0ac188f9f4dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-10T07:49:59Z",
    "title_canon_sha256": "1ce839635d42041f84ad5c4811e272c9ba206a55e9a01ab77a3340c9774501dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03109",
    "kind": "arxiv",
    "version": 2
  }
}