Pith Number

pith:NVJLJ7J2

pith:2002:NVJLJ7J26PUFYZYPBCD24B4QDJ

not attested not anchored not stored refs pending

Towards the Classical Communication Complexity of Entanglement Distillation Protocols with Incomplete Information

Andris Ambainis, Ke Yang

arxiv:quant-ph/0207090 v3 · 2002-07-17 · 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{NVJLJ7J26PUFYZYPBCD24B4QDJ}

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	2026-07-04T14:45:58.804322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d52b4fd3af3e85c670f0887ae07901a501a8d28d1d163c2cd5b55205442eec3

Aliases

arxiv: quant-ph/0207090 · arxiv_version: quant-ph/0207090v3 · doi: 10.48550/arxiv.quant-ph/0207090 · pith_short_12: NVJLJ7J26PUF · pith_short_16: NVJLJ7J26PUFYZYP · pith_short_8: NVJLJ7J2

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/NVJLJ7J26PUFYZYPBCD24B4QDJ \
  | 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: 6d52b4fd3af3e85c670f0887ae07901a501a8d28d1d163c2cd5b55205442eec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b19dbff7a884b5a56ef56aeb6caf0de67031ff9b244c9d3ee3ad6b8d303f09e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-07-17T02:32:12Z",
    "title_canon_sha256": "5b1d95930ab4d988b3c1764729e4853d749c120466ae9a0dadcdd021d0aba131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0207090",
    "kind": "arxiv",
    "version": 3
  }
}