Pith Number

pith:NUVT4QN4

pith:2018:NUVT4QN46JCE76XAD5XBGCWSVL

not attested not anchored not stored refs pending

Laser frequency stabilization using a transfer interferometer

Amar C. Vutha, Hiromitsu Sawaoka, Nishant Bhatt, Shira Jackson, Shreyas Potnis

arxiv:1802.08119 v1 · 2018-02-22 · physics.atom-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUVT4QN46JCE76XAD5XBGCWSVL}

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	2026-05-18T00:20:28.074215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2b3e41bcf2444ffae01f6e130ad2aad3d7344acfff12ade8bb33b7f78cf6bd

Aliases

arxiv: 1802.08119 · arxiv_version: 1802.08119v1 · doi: 10.48550/arxiv.1802.08119 · pith_short_12: NUVT4QN46JCE · pith_short_16: NUVT4QN46JCE76XA · pith_short_8: NUVT4QN4

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/NUVT4QN46JCE76XAD5XBGCWSVL \
  | 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: 6d2b3e41bcf2444ffae01f6e130ad2aad3d7344acfff12ade8bb33b7f78cf6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "203dab1b9d36d2fd1fb88ba8ea82b5269cac1d421028cbd1c945f0707b370d01",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-02-22T15:59:14Z",
    "title_canon_sha256": "474356857907b41fcaf0d7f8d4aadc61f7d5e3e9d612d7031629b2624efce1cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08119",
    "kind": "arxiv",
    "version": 1
  }
}