Pith Number

pith:OKWQVJAJ

pith:2017:OKWQVJAJ27ND5MWNVX26L5WHQO

not attested not anchored not stored refs pending

Two-dimensional grating magneto-optical trap

Benjamin Stuhl, Bethany Kroese, Brian Kasch, Eric Imhof, Matthew Squires, Spencer Olson

arxiv:1703.07926 v2 · 2017-03-23 · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKWQVJAJ27ND5MWNVX26L5WHQO}

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	2026-05-18T00:33:50.408703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ad0aa409d7da3eb2cdadf5e5f6c783baa189899a1b2cd64d8d8d5c6de5c419

Aliases

arxiv: 1703.07926 · arxiv_version: 1703.07926v2 · doi: 10.48550/arxiv.1703.07926 · pith_short_12: OKWQVJAJ27ND · pith_short_16: OKWQVJAJ27ND5MWN · pith_short_8: OKWQVJAJ

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/OKWQVJAJ27ND5MWNVX26L5WHQO \
  | 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: 72ad0aa409d7da3eb2cdadf5e5f6c783baa189899a1b2cd64d8d8d5c6de5c419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585e172dc68164967a9d1a365bfcd66aec32487147cd19fcbe47c2de0741c468",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-23T04:13:59Z",
    "title_canon_sha256": "ae1ad3703838a6ce7c9038ff9449011ae7bde08c04a4f3a5a9140ca95e892612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07926",
    "kind": "arxiv",
    "version": 2
  }
}