Pith Number

pith:T65KO4DC

pith:2004:T65KO4DC4T45T43YQ7UZGCADVG

not attested not anchored not stored refs pending

Relativistically invariant quantum information

Daniel R. Terno, Stephen D. Bartlett

arxiv:quant-ph/0403014 v2 · 2004-03-02 · 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{T65KO4DC4T45T43YQ7UZGCADVG}

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	2026-07-04T14:46:32.337202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbaa77062e4f9d9f37887e9930803a9b3f57145bb9d3ec6ec365e0feaf6e65c

Aliases

arxiv: quant-ph/0403014 · arxiv_version: quant-ph/0403014v2 · doi: 10.48550/arxiv.quant-ph/0403014 · pith_short_12: T65KO4DC4T45 · pith_short_16: T65KO4DC4T45T43Y · pith_short_8: T65KO4DC

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/T65KO4DC4T45T43YQ7UZGCADVG \
  | 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: 9fbaa77062e4f9d9f37887e9930803a9b3f57145bb9d3ec6ec365e0feaf6e65c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33fbe57d06a2c369138fb1e51ccbae53e94564b34e8d26bf584cfc366d9856d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-03-02T01:22:25Z",
    "title_canon_sha256": "025d36fd0925ed578e9c77f538e29a6e8fc7029acbf22be0952acb20e6129ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0403014",
    "kind": "arxiv",
    "version": 2
  }
}