Pith Number

pith:TDPQTA7O

pith:2013:TDPQTA7OW5MZ7ICV5YMUBTD5AB

not attested not anchored not stored refs pending

Experimental entanglement distribution by separable states

Christina E. Vollmer, Daniela Schulze, Jaromir Fiurasek, Roman Schnabel, Tobias Eberle, Vitus H\"andchen

arxiv:1303.1082 v2 · 2013-03-05 · 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{TDPQTA7OW5MZ7ICV5YMUBTD5AB}

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	2026-05-18T03:04:49.567465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98df0983eeb7599fa055ee1940cc7d005d22d80d7e1a2d5b135ac676af84d1ae

Aliases

arxiv: 1303.1082 · arxiv_version: 1303.1082v2 · doi: 10.48550/arxiv.1303.1082 · pith_short_12: TDPQTA7OW5MZ · pith_short_16: TDPQTA7OW5MZ7ICV · pith_short_8: TDPQTA7O

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/TDPQTA7OW5MZ7ICV5YMUBTD5AB \
  | 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: 98df0983eeb7599fa055ee1940cc7d005d22d80d7e1a2d5b135ac676af84d1ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9a29b1185bcb480c0a215c5f9a59663419634e0d8255dda7fe510b580bf066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-05T16:04:05Z",
    "title_canon_sha256": "6b85339fab25db8519e32637409a6fc385b0778b6664d2b29341263fcd3a7abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1082",
    "kind": "arxiv",
    "version": 2
  }
}