Pith Number

pith:VU34I5FV

pith:2007:VU34I5FVBGDTN4DJSGX6RLAMMA

not attested not anchored not stored refs pending

Time dependence of joint entropy of oscillating quantum systems

E. Akturk, O. Ozcan, R. Sever

arxiv:0704.1370 v3 · 2007-04-11 · 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	2026-05-18T03:38:03.115700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad37c474b5098736f06991afe8ac0c600c4629dd8e951e1de3702729f1850d3a

Aliases

arxiv: 0704.1370 · arxiv_version: 0704.1370v3 · doi: 10.48550/arxiv.0704.1370 · pith_short_12: VU34I5FVBGDT · pith_short_16: VU34I5FVBGDTN4DJ · pith_short_8: VU34I5FV

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/VU34I5FVBGDTN4DJSGX6RLAMMA \
  | 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: ad37c474b5098736f06991afe8ac0c600c4629dd8e951e1de3702729f1850d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f5cdf6508f5a9ee6eea8a63b8f1509382a513eb76eb601582dd1596967d3f93",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-04-11T08:17:29Z",
    "title_canon_sha256": "2f2fc37fca79ecc757c2f2333adb2f3f58ff21437d821cd80147f198ec8c1682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1370",
    "kind": "arxiv",
    "version": 3
  }
}