Pith Number

pith:VOBMFXGB

pith:2015:VOBMFXGBDCTRB3ZGURGTDD4KEX

not attested not anchored not stored refs pending

A self-injected, diode-pumped, solid-state ring laser for laser cooling of Li atoms

Kenneth M. O'Hara, Stephen Gensemer, Takashi Mukaiyama, Yudai Miake

arxiv:1504.02262 v1 · 2015-04-09 · 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{VOBMFXGBDCTRB3ZGURGTDD4KEX}

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	2026-05-18T02:18:03.321389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab82c2dcc118a710ef26a44d318f8a25d1c5b37bd62ca848ec644b3382701ddb

Aliases

arxiv: 1504.02262 · arxiv_version: 1504.02262v1 · doi: 10.48550/arxiv.1504.02262 · pith_short_12: VOBMFXGBDCTR · pith_short_16: VOBMFXGBDCTRB3ZG · pith_short_8: VOBMFXGB

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/VOBMFXGBDCTRB3ZGURGTDD4KEX \
  | 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: ab82c2dcc118a710ef26a44d318f8a25d1c5b37bd62ca848ec644b3382701ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f1a910b4a5ea610f9e290f91703d1eadaf6df610b1eea754f22611de09f1cb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-04-09T11:19:57Z",
    "title_canon_sha256": "cd266d3208be1e2fc3fbb4cd8c4ed5e044f941e6d1c7487bc1558b7e16d312a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02262",
    "kind": "arxiv",
    "version": 1
  }
}