Pith Number

pith:NBJFMBJK

pith:2011:NBJFMBJKUDW3LWGMSUR4BNKBXR

not attested not anchored not stored refs pending

Timing characterization of 100 GHz passively mode-locked discrete mode laser diodes

David Bitauld, Simon Osborne, Stephen O'Brien

arxiv:1112.5024 v1 · 2011-12-21 · 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{NBJFMBJKUDW3LWGMSUR4BNKBXR}

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	2026-05-18T01:59:04.021074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685256052aa0edb5d8cc9523c0b541bc65a46a09c4cf012f8e4f8d680d31b022

Aliases

arxiv: 1112.5024 · arxiv_version: 1112.5024v1 · doi: 10.48550/arxiv.1112.5024 · pith_short_12: NBJFMBJKUDW3 · pith_short_16: NBJFMBJKUDW3LWGM · pith_short_8: NBJFMBJK

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/NBJFMBJKUDW3LWGMSUR4BNKBXR \
  | 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: 685256052aa0edb5d8cc9523c0b541bc65a46a09c4cf012f8e4f8d680d31b022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94d7fc62f5d26f82299701f9285947eccd42424d2372956bd5517a2e22834f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-21T13:56:24Z",
    "title_canon_sha256": "c7e5987d1e85d92e175bae76fbe88a0ba10116cfb9f8fc6033f76656114c47e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5024",
    "kind": "arxiv",
    "version": 1
  }
}