Pith Number

pith:BMBMRUT4

pith:2015:BMBMRUT4UY2DFZOFX4CPCOZM6N

not attested not anchored not stored refs pending

Biophotons, coherence and photocount statistics: a critical review

Christian Brouder, Michaela Nerudov\'a, Michal Cifra, Ond\v{r}ej Ku\v{c}era

arxiv:1502.07316 v1 · 2015-02-25 · 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{BMBMRUT4UY2DFZOFX4CPCOZM6N}

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	2026-05-18T01:40:54.486945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b02c8d27ca63432e5c5bf04f13b2cf359caa045f18e24303ac20decd977ae17

Aliases

arxiv: 1502.07316 · arxiv_version: 1502.07316v1 · doi: 10.48550/arxiv.1502.07316 · pith_short_12: BMBMRUT4UY2D · pith_short_16: BMBMRUT4UY2DFZOF · pith_short_8: BMBMRUT4

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/BMBMRUT4UY2DFZOFX4CPCOZM6N \
  | 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: 0b02c8d27ca63432e5c5bf04f13b2cf359caa045f18e24303ac20decd977ae17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d94437252553d1500eca41f62e31de6cdf2f51c5e2af2cdf5457c895fb1535",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-02-25T19:34:09Z",
    "title_canon_sha256": "32348f80336f18e4fec0841145ac5af94638b479703711c40c473aaf19e07ed4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07316",
    "kind": "arxiv",
    "version": 1
  }
}