Pith Number

pith:FOM6M3WE

pith:2016:FOM6M3WEMITBKSFA7RTBUKO3GO

not attested not anchored not stored refs pending

Exact decoherence-free state of two distant quantum systems in a non-Markovian environment

Chong Chen, Chun-Jie Yang, Jun-Hong An

arxiv:1601.02303 v2 · 2016-01-11 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOM6M3WEMITBKSFA7RTBUKO3GO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:11:57.699182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b99e66ec462261548a0fc661a29db33b1864cdb2c6cf9bb1f1fa48cdaf40cd5

Aliases

arxiv: 1601.02303 · arxiv_version: 1601.02303v2 · doi: 10.48550/arxiv.1601.02303 · pith_short_12: FOM6M3WEMITB · pith_short_16: FOM6M3WEMITBKSFA · pith_short_8: FOM6M3WE

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/FOM6M3WEMITBKSFA7RTBUKO3GO \
  | 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: 2b99e66ec462261548a0fc661a29db33b1864cdb2c6cf9bb1f1fa48cdaf40cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197d5003622d037dd787bea09e53feab4915c4c20baa5da68af8975a238982a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-11T02:32:17Z",
    "title_canon_sha256": "c5930b2e2ee61a52d7222e092aac2663ef666757e3d3ff98172c60b87c02924f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02303",
    "kind": "arxiv",
    "version": 2
  }
}