Pith Number

pith:7CNTC4NJ

pith:2014:7CNTC4NJT4MMXL3AOLECEV7MU7

not attested not anchored not stored refs pending

Dispersion-induced dynamics of coupled modes in a semiconductor laser with saturable absorption

Finbarr O'Callaghan, Simon Osborne, Stephen O'Brien

arxiv:1405.7641 v1 · 2014-05-29 · 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{7CNTC4NJT4MMXL3AOLECEV7MU7}

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	2026-05-18T01:43:04.904749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89b3171a99f18cbaf6072c82257eca7d7570aeea31eada6ce0439e3f10087b3

Aliases

arxiv: 1405.7641 · arxiv_version: 1405.7641v1 · doi: 10.48550/arxiv.1405.7641 · pith_short_12: 7CNTC4NJT4MM · pith_short_16: 7CNTC4NJT4MMXL3A · pith_short_8: 7CNTC4NJ

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/7CNTC4NJT4MMXL3AOLECEV7MU7 \
  | 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: f89b3171a99f18cbaf6072c82257eca7d7570aeea31eada6ce0439e3f10087b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91591f107834d440c167555536fe8218bb710e92f3d79b4010cae51d4ed3ab6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-29T18:18:39Z",
    "title_canon_sha256": "11381768e747c8e94cbd3674afdcced89357c1ab5626f0804ed0afc0fa9709a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7641",
    "kind": "arxiv",
    "version": 1
  }
}