Pith Number

pith:534CEKZZ

pith:2009:534CEKZZ7MOSBFL7MTNFDNESTZ

not attested not anchored not stored refs pending

Decoherence and Entanglement Dynamics in Fluctuating Fields

Julius Helm, Walter T. Strunz

arxiv:0912.4654 v2 · 2009-12-23 · quant-ph

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

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	2026-05-18T04:32:54.566884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eef8222b39fb1d20957f64da51b4929e701f1bfa5e95faf4893ea70ee50bbffc

Aliases

arxiv: 0912.4654 · arxiv_version: 0912.4654v2 · doi: 10.48550/arxiv.0912.4654 · pith_short_12: 534CEKZZ7MOS · pith_short_16: 534CEKZZ7MOSBFL7 · pith_short_8: 534CEKZZ

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/534CEKZZ7MOSBFL7MTNFDNESTZ \
  | 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: eef8222b39fb1d20957f64da51b4929e701f1bfa5e95faf4893ea70ee50bbffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de66253ff716a2f5fd1e42a1da870ac4d644fbe81cf328695c1756025b55e59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-23T14:34:46Z",
    "title_canon_sha256": "aaad27131950165478288072c42b6ce6f9aa3624c7cc44cfe07e52ac3530b65e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4654",
    "kind": "arxiv",
    "version": 2
  }
}