Pith Number

pith:C7OHFV3C

pith:2005:C7OHFV3CFZWDRKBTWEDUFNKGVZ

not attested not anchored not stored refs pending

Mechanisms in Adaptive Feedback Control: Photoisomerization in a Liquid

Kunihito Hoki, Paul Brumer

arxiv:quant-ph/0509024 v1 · 2005-09-02 · quant-ph · physics.chem-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{C7OHFV3CFZWDRKBTWEDUFNKGVZ}

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	2026-07-04T16:58:08.329814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17dc72d7622e6c38a833b10742b546ae594033f26bae5194ccf75ab5c52d8ffc

Aliases

arxiv: quant-ph/0509024 · arxiv_version: quant-ph/0509024v1 · doi: 10.48550/arxiv.quant-ph/0509024 · pith_short_12: C7OHFV3CFZWD · pith_short_16: C7OHFV3CFZWDRKBT · pith_short_8: C7OHFV3C

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/C7OHFV3CFZWDRKBTWEDUFNKGVZ \
  | 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: 17dc72d7622e6c38a833b10742b546ae594033f26bae5194ccf75ab5c52d8ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40e6ee49fe34d08853a8f829a94a6fb302d5099dd9481bf8414931ac6717a2e",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-09-02T19:49:09Z",
    "title_canon_sha256": "86ec65ea47696c932ded8a5f3ec9a211fc8b996316ecb21764b6d878d155ae53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0509024",
    "kind": "arxiv",
    "version": 1
  }
}