Pith Number

pith:2XHYTKCB

pith:2018:2XHYTKCBDPPULPLMTFZATFVLPG

not attested not anchored not stored refs pending

High-power all-fiber ultra-low noise laser

Alexis Casanova, Ali Hreibi (ARTEMIS), Christophe Pierre, Florian Floissat (LP2N), Germain Guiraud, Giorgio Santarelli (LP2N), Jian Zhao (LP2N), Johan Boullet, Nicholas Traynor, Walid Chaibi (ARTEMIS)

arxiv:1805.09762 v1 · 2018-05-23 · physics.ins-det · 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{2XHYTKCBDPPULPLMTFZATFVLPG}

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	2026-05-18T00:11:33.602553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5cf89a8411bdf45bd6c99720996ab79802a05a298f98fc944203c1f7137075f

Aliases

arxiv: 1805.09762 · arxiv_version: 1805.09762v1 · doi: 10.48550/arxiv.1805.09762 · pith_short_12: 2XHYTKCBDPPU · pith_short_16: 2XHYTKCBDPPULPLM · pith_short_8: 2XHYTKCB

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/2XHYTKCBDPPULPLMTFZATFVLPG \
  | 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: d5cf89a8411bdf45bd6c99720996ab79802a05a298f98fc944203c1f7137075f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f2db2afa6918b736adbef51d7eee5e013c08529d3d1cd55696aad388a76213",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-05-23T13:16:12Z",
    "title_canon_sha256": "ec42a426c1f6d43cc293612b5508b165fc6d2a7e7d80aa76f39ece968415b86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09762",
    "kind": "arxiv",
    "version": 1
  }
}