Pith Number

pith:2SKD52VH

pith:2016:2SKD52VHQTGIDFJI5TBQT3CJKY

not attested not anchored not stored refs pending

Direct Frequency Comb Measurement of OD + CO -> DOCO Kinetics

Ben Spaun, Bryce J. Bjork, Christoph Deutsch, David Follman, Garrett D. Cole, Jun Ye, Markus Aspelmeyer, Mitchio Okumura, Oliver H. Heckl, Paula Heu, P. Bryan Changala, Thinh Q. Bui

arxiv:1608.07321 v1 · 2016-08-25 · physics.atom-ph · physics.chem-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SKD52VHQTGIDFJI5TBQT3CJKY}

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	2026-05-18T00:55:20.785555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4943eeaa784cc819528ecc309ec495604099d50c93d9aa83859b98852c9b9d2

Aliases

arxiv: 1608.07321 · arxiv_version: 1608.07321v1 · doi: 10.48550/arxiv.1608.07321 · pith_short_12: 2SKD52VHQTGI · pith_short_16: 2SKD52VHQTGIDFJI · pith_short_8: 2SKD52VH

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/2SKD52VHQTGIDFJI5TBQT3CJKY \
  | 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: d4943eeaa784cc819528ecc309ec495604099d50c93d9aa83859b98852c9b9d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a30e713bd32cccc9f180d22a5dd62ab640d3b8a6226d151a0a26949e9153202",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-08-25T22:05:12Z",
    "title_canon_sha256": "67b9c8a705824c1cc8fe68cd75e579262630ab4c81bbb181137e2b13c767be66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07321",
    "kind": "arxiv",
    "version": 1
  }
}