Pith Number

pith:YNZF5HVN

pith:2010:YNZF5HVN4YHYM5J2TMJ5G7JRKH

not attested not anchored not stored refs pending

A Dark Excited State of Fluorescent Protein Chromophores, Considered as Brooker Dyes

Ross H. McKenzie, Seth Olsen

arxiv:1001.2593 v1 · 2010-01-15 · physics.chem-ph · physics.bio-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{YNZF5HVN4YHYM5J2TMJ5G7JRKH}

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	2026-05-18T02:09:51.767906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3725e9eade60f86753a9b13d37d3151f4352c59944ef9bb9a14b22900fcc167

Aliases

arxiv: 1001.2593 · arxiv_version: 1001.2593v1 · doi: 10.48550/arxiv.1001.2593 · pith_short_12: YNZF5HVN4YHY · pith_short_16: YNZF5HVN4YHYM5J2 · pith_short_8: YNZF5HVN

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/YNZF5HVN4YHYM5J2TMJ5G7JRKH \
  | 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: c3725e9eade60f86753a9b13d37d3151f4352c59944ef9bb9a14b22900fcc167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db7c24ee4e085249bdc6e0404f0b6300a66dacb272ddae926a6d78a5c8759cd",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-01-15T01:39:29Z",
    "title_canon_sha256": "9e0f0ed2ed09a1b2e00a211178725eee4d6807d728954c71f88b1429518ce213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2593",
    "kind": "arxiv",
    "version": 1
  }
}