Pith Number

pith:UH4H4UYW

pith:2013:UH4H4UYWZ33LOPHAM4NL2TIGIY

not attested not anchored not stored refs pending

Non-Markovian Toy Quantum Chain

Andr\'as Bodor, Lajos Di\'osi, Thomas Konrad, Zs\'ofia Kallus

arxiv:1301.4212 v1 · 2013-01-17 · 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{UH4H4UYWZ33LOPHAM4NL2TIGIY}

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	2026-05-18T02:34:52.807862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f87e5316cef6b73ce0671abd4d06461e0b047b60330a7a8493367855051d54

Aliases

arxiv: 1301.4212 · arxiv_version: 1301.4212v1 · doi: 10.48550/arxiv.1301.4212 · pith_short_12: UH4H4UYWZ33L · pith_short_16: UH4H4UYWZ33LOPHA · pith_short_8: UH4H4UYW

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/UH4H4UYWZ33LOPHAM4NL2TIGIY \
  | 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: a1f87e5316cef6b73ce0671abd4d06461e0b047b60330a7a8493367855051d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cb5bd5427df1ab6c452559d9aaa40b1660906f86d2ac473353a16b9cd42f0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-17T20:40:43Z",
    "title_canon_sha256": "71c222b934e8da1d30520115b27704415cb182d9c4cd45d1fa0b4be2bf092f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4212",
    "kind": "arxiv",
    "version": 1
  }
}