Pith Number

pith:SRGOAF2L

pith:1996:SRGOAF2LLISYUULRFDAJYYCQB2

not attested not anchored not stored refs pending

Quantum data processing and error correction

Benjamin Schumacher, M. A. Nielsen

arxiv:quant-ph/9604022 v1 · 1996-04-22 · 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{SRGOAF2LLISYUULRFDAJYYCQB2}

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

1 paper in Pith

Entanglement spreading and emergent locality in Brownian SYK chains

Receipt and verification

First computed	2026-07-04T16:02:39.563953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944ce0174b5a258a517128c09c60500e9a332380dd4c573b3659ab80818b815d

Aliases

arxiv: quant-ph/9604022 · arxiv_version: quant-ph/9604022v1 · doi: 10.48550/arxiv.quant-ph/9604022 · pith_short_12: SRGOAF2LLISY · pith_short_16: SRGOAF2LLISYUULR · pith_short_8: SRGOAF2L

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/SRGOAF2LLISYUULRFDAJYYCQB2 \
  | 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: 944ce0174b5a258a517128c09c60500e9a332380dd4c573b3659ab80818b815d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a4b0c858bdd410b8121b7d177411b1863a14e98a71d90fa60bec74947ef78d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1996-04-22T21:34:35Z",
    "title_canon_sha256": "9c1190e86c6a74dd90750312906ac3d65a0a4e9a724804aed7213b5b56972ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9604022",
    "kind": "arxiv",
    "version": 1
  }
}