Pith Number

pith:4NO5XMHS

pith:2016:4NO5XMHSAH3PCG6EOFUDL7JL7K

not attested not anchored not stored refs pending

Dark states in quantum photosynthesis

I.V. Volovich, S.V. Kozyrev

arxiv:1603.07182 v1 · 2016-03-19 · physics.bio-ph · 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{4NO5XMHSAH3PCG6EOFUDL7JL7K}

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	2026-05-18T01:18:24.167442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35ddbb0f201f6f11bc4716835fd2bfaaec2ca028fd5c89be5f00b379aaaf52c

Aliases

arxiv: 1603.07182 · arxiv_version: 1603.07182v1 · doi: 10.48550/arxiv.1603.07182 · pith_short_12: 4NO5XMHSAH3P · pith_short_16: 4NO5XMHSAH3PCG6E · pith_short_8: 4NO5XMHS

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/4NO5XMHSAH3PCG6EOFUDL7JL7K \
  | 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: e35ddbb0f201f6f11bc4716835fd2bfaaec2ca028fd5c89be5f00b379aaaf52c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7946b61c27cb42d1470ea36f3524af4b0c5c0a7723ff3d6f6b866a5b0fa4afcf",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-03-19T07:46:58Z",
    "title_canon_sha256": "5fa858382480ff55c2c9e0617edc5d3356fb7f08ea3a49c4d729e0ea63e5d19d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07182",
    "kind": "arxiv",
    "version": 1
  }
}