Pith Number

pith:PUNFWI3Y

pith:2010:PUNFWI3YCLR7GLRFKVISGYIWCC

not attested not anchored not stored refs pending

Passive harmonic mode-locking by mode selection in Fabry-Perot diode lasers with patterned effective index

D. Bitauld, S. O'Brien, S. Osborne

arxiv:1012.3865 v1 · 2010-12-17 · 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{PUNFWI3YCLR7GLRFKVISGYIWCC}

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	2026-05-18T02:04:23.154945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1a5b237812e3f32e25555123611610830c8785bd77a86b68e3becee33ae525

Aliases

arxiv: 1012.3865 · arxiv_version: 1012.3865v1 · doi: 10.48550/arxiv.1012.3865 · pith_short_12: PUNFWI3YCLR7 · pith_short_16: PUNFWI3YCLR7GLRF · pith_short_8: PUNFWI3Y

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/PUNFWI3YCLR7GLRFKVISGYIWCC \
  | 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: 7d1a5b237812e3f32e25555123611610830c8785bd77a86b68e3becee33ae525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93d2a03c669fac2b0af1fda0788e86652edca55b66ff34e0e1f0f3538087227f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-12-17T12:34:02Z",
    "title_canon_sha256": "09c242ce6d191133372981d1f1c441efb11a63849188773232ead60c43bbda43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3865",
    "kind": "arxiv",
    "version": 1
  }
}