Pith Number

pith:GM2BNHKO

pith:2014:GM2BNHKOET7KZG6HI36SHVUZ6Y

not attested not anchored not stored refs pending

Dual-microcavity narrow-linewidth Brillouin laser

Adam Green, Daniel Cole, Franklyn Quinlan, Frederick Baynes, Hansuek Lee, Kerry Vahala, Scott Diddams, Scott Papp, William Loh

arxiv:1410.2912 v1 · 2014-10-10 · 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{GM2BNHKOET7KZG6HI36SHVUZ6Y}

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	2026-05-18T02:40:17.454956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3334169d4e24feac9bc746fd23d699f60c80f4f52f629b415ff2d03cb4aeaf33

Aliases

arxiv: 1410.2912 · arxiv_version: 1410.2912v1 · doi: 10.48550/arxiv.1410.2912 · pith_short_12: GM2BNHKOET7K · pith_short_16: GM2BNHKOET7KZG6H · pith_short_8: GM2BNHKO

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/GM2BNHKOET7KZG6HI36SHVUZ6Y \
  | 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: 3334169d4e24feac9bc746fd23d699f60c80f4f52f629b415ff2d03cb4aeaf33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "352a2af6cef49c0aec803962378464c68989a6bb7589c8334011c2eb27ab4bb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-10T21:20:27Z",
    "title_canon_sha256": "5e867d5affc55a8dd639bcbdfbedf3677167c265b9ad471e0013b84e8be73fb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2912",
    "kind": "arxiv",
    "version": 1
  }
}