Pith Number

pith:K74LCIJJ

pith:2021:K74LCIJJA7JMSFQNXSDNMGL3IM

not attested not anchored not stored refs pending

A simple imaging solution for chip-scale laser cooling

A. Bregazzi, A. S. Arnold, D. P. Burt, E. Riis, G. Martinez, J. Kitching, J. P. McGilligan, P. F. Griffin, R. Boudot

arxiv:2108.12008 v1 · 2021-08-26 · 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{K74LCIJJA7JMSFQNXSDNMGL3IM}

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	2026-07-05T03:34:33.821006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f8b1212907d2c9160dbc86d6197b431813380c0ea5ebbd949b3f6f79c4674b

Aliases

arxiv: 2108.12008 · arxiv_version: 2108.12008v1 · doi: 10.48550/arxiv.2108.12008 · pith_short_12: K74LCIJJA7JM · pith_short_16: K74LCIJJA7JMSFQN · pith_short_8: K74LCIJJ

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/K74LCIJJA7JMSFQNXSDNMGL3IM \
  | 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: 57f8b1212907d2c9160dbc86d6197b431813380c0ea5ebbd949b3f6f79c4674b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72bd2d3480bed6d411456ed18fabb46768f6fd5b676d09ac30f5529d0aa71b7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-08-26T19:32:11Z",
    "title_canon_sha256": "d1923239e9b50af6d0288ca8aa65dbee846fb8fbec5dad2068789beb2fb7a464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12008",
    "kind": "arxiv",
    "version": 1
  }
}