Pith Number

pith:SQGNQK3R

pith:2014:SQGNQK3RWPE7U57JUOAHCAW2CZ

not attested not anchored not stored refs pending

Continuous loading of an atom beam into an optical lattice

Vladyslav V. Ivanov

arxiv:1402.1961 v1 · 2014-02-09 · 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{SQGNQK3RWPE7U57JUOAHCAW2CZ}

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	2026-05-18T01:44:46.109825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940cd82b71b3c9fa77e9a3807102da166d9b195f97e424c79f4a7d9918853379

Aliases

arxiv: 1402.1961 · arxiv_version: 1402.1961v1 · doi: 10.48550/arxiv.1402.1961 · pith_short_12: SQGNQK3RWPE7 · pith_short_16: SQGNQK3RWPE7U57J · pith_short_8: SQGNQK3R

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/SQGNQK3RWPE7U57JUOAHCAW2CZ \
  | 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: 940cd82b71b3c9fa77e9a3807102da166d9b195f97e424c79f4a7d9918853379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddb20e30dcd12fa5755130674afd9ea6915d09b07eb348585cef2b2595f448a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-02-09T16:41:41Z",
    "title_canon_sha256": "93738eb0e8e2a5351e47dc8ecd320ff398b74de24fac5a2bde84107d71449623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1961",
    "kind": "arxiv",
    "version": 1
  }
}