Pith Number

pith:FCC7QLWE

pith:2017:FCC7QLWEVSH6OW4IYHQDFLWXKR

not attested not anchored not stored refs pending

Two-dimensional electronic spectra of the photosynthetic apparatus of green sulfur bacteria

Mirta Rodriguez, Tobias Kramer

arxiv:1702.06948 v1 · 2017-02-22 · 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{FCC7QLWEVSH6OW4IYHQDFLWXKR}

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	2026-05-18T00:47:26.125944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2885f82ec4ac8fe75b88c1e032aed7544b1bea60686c142f3257cc1de272925e

Aliases

arxiv: 1702.06948 · arxiv_version: 1702.06948v1 · doi: 10.48550/arxiv.1702.06948 · pith_short_12: FCC7QLWEVSH6 · pith_short_16: FCC7QLWEVSH6OW4I · pith_short_8: FCC7QLWE

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/FCC7QLWEVSH6OW4IYHQDFLWXKR \
  | 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: 2885f82ec4ac8fe75b88c1e032aed7544b1bea60686c142f3257cc1de272925e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70823c244e5df9d7a402b3916632d0034723294266629ae8b58a09e32c5bfe27",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-02-22T13:39:14Z",
    "title_canon_sha256": "eb258d281d0a1d1353abb202809553cdec62d5c6e6cc4210c079753fcf1a25fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06948",
    "kind": "arxiv",
    "version": 1
  }
}