Pith Number

pith:TKPIWKJD

pith:2017:TKPIWKJDRVZHF2PVB5U5K7AKF5

not attested not anchored not stored refs pending

High Coherence Mid-Infrared Dual Comb Spectroscopy Spanning 2.6 to 5.2 microns

Daniel Herman, Esther Baumann, Fabrizio R. Giorgetta, Gabriel Ycas, Ian Coddington, Nathan R. Newbury, Scott A. Diddams

arxiv:1709.07105 v1 · 2017-09-20 · 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{TKPIWKJDRVZHF2PVB5U5K7AKF5}

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	2026-05-18T00:16:31.292027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9e8b29238d7272e9f50f69d57c0a2f4b343c9c8bbd06c091a9d1d1df89a2a3

Aliases

arxiv: 1709.07105 · arxiv_version: 1709.07105v1 · doi: 10.48550/arxiv.1709.07105 · pith_short_12: TKPIWKJDRVZH · pith_short_16: TKPIWKJDRVZHF2PV · pith_short_8: TKPIWKJD

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/TKPIWKJDRVZHF2PVB5U5K7AKF5 \
  | 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: 9a9e8b29238d7272e9f50f69d57c0a2f4b343c9c8bbd06c091a9d1d1df89a2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a06fcd45079147cc873e71cdc86d68010dc3208f5cfc4a12d241abd69ec22a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-09-20T23:59:03Z",
    "title_canon_sha256": "5dd66517bd6bbe561431ef5ce8e2b6795f7f55a9411dc803afa3ef9a94b07f70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07105",
    "kind": "arxiv",
    "version": 1
  }
}