Pith Number

pith:HPYGAWZV

pith:2018:HPYGAWZVL4YN2I6NUHONO4POO5

not attested not anchored not stored refs pending

A simple atomic beam oven with a metal thermal break

Chetan Vishwakarma, Gunjan Verma, Jay Mangaonkar, Kushal Patel, Sumit Sarkar, Umakant D. Rapol

arxiv:1810.09090 v1 · 2018-10-22 · 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{HPYGAWZVL4YN2I6NUHONO4POO5}

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	2026-05-17T23:45:35.907747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf0605b355f30dd23cda1dcd771ee774ca364b7ed66e519398e6c7082db623b

Aliases

arxiv: 1810.09090 · arxiv_version: 1810.09090v1 · doi: 10.48550/arxiv.1810.09090 · pith_short_12: HPYGAWZVL4YN · pith_short_16: HPYGAWZVL4YN2I6N · pith_short_8: HPYGAWZV

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/HPYGAWZVL4YN2I6NUHONO4POO5 \
  | 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: 3bf0605b355f30dd23cda1dcd771ee774ca364b7ed66e519398e6c7082db623b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "427b136eb537c6a5da480624fb2a2d56d0288b0d5c5a37e03300e8fb01c67ba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-10-22T05:24:43Z",
    "title_canon_sha256": "cb0f05a4b53a1ab1de0f07e873479b1fbf9af4a9cd59a3be39539154818d890b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09090",
    "kind": "arxiv",
    "version": 1
  }
}