Pith Number

pith:4BYZTFVW

pith:2016:4BYZTFVWJUZYNSPTDL6PQQA65Q

not attested not anchored not stored refs pending

The B850/B875 Photosynthetic Complex Ground and Excited State are Both Coherent

(1) West Virginia University - Institute of Technology Montgomery, (2) Department of Physics University of Antwerp, (3) NanoBio Spectroscopy Group, a), A. Rubio (3), b), b) ((a) Department of Natural Sciences, Belgium, (b) Undergraduate STEM Student Department of Chemical Engineering, DIPC Department of Materials Science, Donostia-San Sebastian, England, ETSF Scientific Development Centre, Faculty of Chemistry University of the Basque Country, J. R. Ingles (1, N. H. March (2), Oxford University, R. H. Squire (1, Spain), W. A. Cunningham (1, WV

arxiv:1608.06913 v1 · 2016-08-17 · physics.chem-ph · 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{4BYZTFVWJUZYNSPTDL6PQQA65Q}

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	2026-05-18T01:07:57.251781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0719996b64d3386c9f31afcf8401eec3fd905a4f6e7f786f8dc1c03f0f4803f

Aliases

arxiv: 1608.06913 · arxiv_version: 1608.06913v1 · doi: 10.48550/arxiv.1608.06913 · pith_short_12: 4BYZTFVWJUZY · pith_short_16: 4BYZTFVWJUZYNSPT · pith_short_8: 4BYZTFVW

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/4BYZTFVWJUZYNSPTDL6PQQA65Q \
  | 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: e0719996b64d3386c9f31afcf8401eec3fd905a4f6e7f786f8dc1c03f0f4803f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef9d865ad973cee8fa001a68b9849a5fe5e3630034b2edfcfeec86b719dd05d",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-08-17T17:56:04Z",
    "title_canon_sha256": "1d78f1231c542bda803ae5adc093f9ae465025f96ad766105bd6ec42e76e1a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06913",
    "kind": "arxiv",
    "version": 1
  }
}