Pith Number

pith:GLL6B47A

pith:2003:GLL6B47AFWV5L6TB6BLANCOTRG

not attested not anchored not stored refs pending

Locally accessible information: How much can the parties gain by cooperating?

Aditi Sen De, Michal Horodecki, Piotr Badziag, Ujjwal Sen

arxiv:quant-ph/0304040 v3 · 2003-04-04 · 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{GLL6B47AFWV5L6TB6BLANCOTRG}

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	2026-07-04T15:54:43.875587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32d7e0f3e02dabd5fa61f0560689d38993d2b0a0a35b746c665048c99f974801

Aliases

arxiv: quant-ph/0304040 · arxiv_version: quant-ph/0304040v3 · doi: 10.48550/arxiv.quant-ph/0304040 · pith_short_12: GLL6B47AFWV5 · pith_short_16: GLL6B47AFWV5L6TB · pith_short_8: GLL6B47A

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/GLL6B47AFWV5L6TB6BLANCOTRG \
  | 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: 32d7e0f3e02dabd5fa61f0560689d38993d2b0a0a35b746c665048c99f974801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f2471dec645af1e1aa148c9b21a63690897ff791edbd84bdf50201b67a199b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-04-04T14:45:09Z",
    "title_canon_sha256": "741a839624f6315899cc2a7816350240ef39091c8e7c28139b0edec561c944ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0304040",
    "kind": "arxiv",
    "version": 3
  }
}