Pith Number

pith:HTKZU3AS

pith:2006:HTKZU3ASND7T54X3QBRKOHZLGE

not attested not anchored not stored refs pending

The mother of all protocols: Restructuring quantum information's family tree

Andreas Winter, Anura Abeyesinghe, Igor Devetak, Patrick Hayden

arxiv:quant-ph/0606225 v1 · 2006-06-27 · 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{HTKZU3ASND7T54X3QBRKOHZLGE}

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.

Cited by

2 papers in Pith

Generalised Probabilistic Theories

Rethinking quantum information in gravity and fields

Receipt and verification

First computed	2026-07-04T15:48:52.721147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd59a6c1268ff3ef2fb8062a71f2b313882e22c7a5102c83475ab2e2f4849b1

Aliases

arxiv: quant-ph/0606225 · arxiv_version: quant-ph/0606225v1 · doi: 10.48550/arxiv.quant-ph/0606225 · pith_short_12: HTKZU3ASND7T · pith_short_16: HTKZU3ASND7T54X3 · pith_short_8: HTKZU3AS

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/HTKZU3ASND7T54X3QBRKOHZLGE \
  | 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: 3cd59a6c1268ff3ef2fb8062a71f2b313882e22c7a5102c83475ab2e2f4849b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8285df7f30fe3426e4791535b2c2e6741af1e27e9141f912c1372b0b1ecd022",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-06-27T10:53:01Z",
    "title_canon_sha256": "0051194ae61ca7e8fc7e00395d12db10068e3e8f632c1970cd4b2c504454d67c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0606225",
    "kind": "arxiv",
    "version": 1
  }
}