Pith Number

pith:KF5GOHZC

pith:2019:KF5GOHZC77WTGBSCEGIDCTHUQP

not attested not anchored not stored refs pending

Excited-State Nanophotonic and Polaritonic Chemistry with Ab initio Potential-Energy Surfaces

Johannes Flick, Prineha Narang

arxiv:1907.04646 v1 · 2019-07-10 · physics.chem-ph · physics.comp-ph · physics.optics · 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{KF5GOHZC77WTGBSCEGIDCTHUQP}

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	2026-05-17T23:40:57.233908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517a671f22ffed3306422190314cf483ff6eaaf23a6d9ffd3c1b1df618e91cee

Aliases

arxiv: 1907.04646 · arxiv_version: 1907.04646v1 · doi: 10.48550/arxiv.1907.04646 · pith_short_12: KF5GOHZC77WT · pith_short_16: KF5GOHZC77WTGBSC · pith_short_8: KF5GOHZC

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/KF5GOHZC77WTGBSCEGIDCTHUQP \
  | 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: 517a671f22ffed3306422190314cf483ff6eaaf23a6d9ffd3c1b1df618e91cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba78ef82c397a4012f609247779437dd62dd67ab0de28f9888e74e7eb4542800",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-07-10T12:11:24Z",
    "title_canon_sha256": "197e2e42a3a1f36b0c1b882014ba14bb7cd46585f084513cd0fd097c67005610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04646",
    "kind": "arxiv",
    "version": 1
  }
}