Pith Number

pith:BI5RIHRN

pith:2019:BI5RIHRNQT34433ROA7DDQDC3G

not attested not anchored not stored refs pending

Original Ti:Sa 10 kHz Front-end design delivering 17 fs, 170 mrad CEP stabilized pulses up to 5 W

A. Golinelli, B. Bussi\`ere, E. Gontier, J.-F. Hergott, M. Natile, O. Tcherbakoff, P. D'Oliveira, P.-M. Paul, X. Chen

arxiv:1902.09252 v1 · 2019-02-25 · physics.app-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{BI5RIHRNQT34433ROA7DDQDC3G}

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	2026-05-17T23:52:46.224851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a3b141e2d84f7ce6f71703e31c062d988e38a36dda9a69ed680c599d7f45614

Aliases

arxiv: 1902.09252 · arxiv_version: 1902.09252v1 · doi: 10.48550/arxiv.1902.09252 · pith_short_12: BI5RIHRNQT34 · pith_short_16: BI5RIHRNQT34433R · pith_short_8: BI5RIHRN

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/BI5RIHRNQT34433ROA7DDQDC3G \
  | 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: 0a3b141e2d84f7ce6f71703e31c062d988e38a36dda9a69ed680c599d7f45614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716bc88260e2959ad0ffcc14df76c167f06e0c3bae20aab149e90b11d9c097f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-25T13:24:39Z",
    "title_canon_sha256": "bcf44b9b66ace740210c813ff6f05b5bb93e94e56786ea080eb3fa0b0d8308c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09252",
    "kind": "arxiv",
    "version": 1
  }
}