Pith Number

pith:X2IJWMXT

pith:2015:X2IJWMXTGI5XYREEDQCVS5NXP3

not attested not anchored not stored refs pending

Design principles of natural light harvesting as revealed by single molecule spectroscopy

Rienk van Grondelle, Tjaart P.J. Kr\"uger

arxiv:1512.04806 v1 · 2015-12-15 · q-bio.BM · physics.bio-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{X2IJWMXTGI5XYREEDQCVS5NXP3}

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	2026-05-18T01:24:15.446105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be909b32f3323b7c44841c055975b77ecd552a2a2b99a70bbc0ab11512510031

Aliases

arxiv: 1512.04806 · arxiv_version: 1512.04806v1 · doi: 10.48550/arxiv.1512.04806 · pith_short_12: X2IJWMXTGI5X · pith_short_16: X2IJWMXTGI5XYREE · pith_short_8: X2IJWMXT

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/X2IJWMXTGI5XYREEDQCVS5NXP3 \
  | 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: be909b32f3323b7c44841c055975b77ecd552a2a2b99a70bbc0ab11512510031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba0f3fdb2790ceea102bdf30388a38d89d5d470295b3e31738cd092b7ca6d03",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-12-15T14:59:39Z",
    "title_canon_sha256": "e02ba9532125aa06296cb3dee86e0602642520369b3f7901743247301e6023c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04806",
    "kind": "arxiv",
    "version": 1
  }
}