Pith Number

pith:PFH45KCT

pith:2014:PFH45KCTDGAZHNS35EZHHYDUT5

not attested not anchored not stored refs pending

Progress towards a unified approach to entanglement distribution

Alexander Streltsov, Maciej Demianowicz, Maciej Lewenstein, Remigiusz Augusiak

arxiv:1412.5885 v2 · 2014-12-18 · 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{PFH45KCTDGAZHNS35EZHHYDUT5}

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	2026-05-18T01:33:33.891485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

794fcea853198193b65be93273e0749f73605f92de88c8c819603f629ac9faba

Aliases

arxiv: 1412.5885 · arxiv_version: 1412.5885v2 · doi: 10.48550/arxiv.1412.5885 · pith_short_12: PFH45KCTDGAZ · pith_short_16: PFH45KCTDGAZHNS3 · pith_short_8: PFH45KCT

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/PFH45KCTDGAZHNS35EZHHYDUT5 \
  | 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: 794fcea853198193b65be93273e0749f73605f92de88c8c819603f629ac9faba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed4ff9fbc5baa8b159e266976247a9b582ec973ba10e0e2a9dc74a5b2e7a1f86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-18T15:11:05Z",
    "title_canon_sha256": "f4e2b420ee341ab3029b4043cdedf9524b771219da20aee4ad23a2ec4c847657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5885",
    "kind": "arxiv",
    "version": 2
  }
}