Pith Number

pith:4MISOLMG

pith:2015:4MISOLMGKFVSIM3DHQ2I5BIPZP

not attested not anchored not stored refs pending

A method for independent and continuous tuning of $N$ lasers phase-locked to the same frequency comb

Kirk W. Madison, Mariusz Semczuk, Will Gunton

arxiv:1506.00389 v2 · 2015-06-01 · physics.atom-ph · 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{4MISOLMGKFVSIM3DHQ2I5BIPZP}

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	2026-05-18T01:32:00.424095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e311272d86516b2433633c348e850fcbea9a48623ef64401749c310c7b6e8f39

Aliases

arxiv: 1506.00389 · arxiv_version: 1506.00389v2 · doi: 10.48550/arxiv.1506.00389 · pith_short_12: 4MISOLMGKFVS · pith_short_16: 4MISOLMGKFVSIM3D · pith_short_8: 4MISOLMG

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/4MISOLMGKFVSIM3DHQ2I5BIPZP \
  | 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: e311272d86516b2433633c348e850fcbea9a48623ef64401749c310c7b6e8f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19df93e745cfeb2e3d7a8f3cf48337b4d7b808d784e447a4d5dceebed59668e8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-06-01T08:40:14Z",
    "title_canon_sha256": "89c8188af139c636b805a9a430d9ff950a32678cf4e01637c04f5dbc7ad7e736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00389",
    "kind": "arxiv",
    "version": 2
  }
}