Pith Number

pith:5M23KTIY

pith:2018:5M23KTIY7HMIGCF36OOYNU2UHJ

not attested not anchored not stored refs pending

Doppler and collisional frequency shifts in trapped-atom clocks

Amar Vutha, Pierre Dub\'e, Tom Kirchner

arxiv:1812.00973 v2 · 2018-12-03 · 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{5M23KTIY7HMIGCF36OOYNU2UHJ}

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	2026-05-17T23:59:13.542889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb35b54d18f9d88308bbf39d86d3543a70125a02eee52e495a3febf72c6e2691

Aliases

arxiv: 1812.00973 · arxiv_version: 1812.00973v2 · doi: 10.48550/arxiv.1812.00973 · pith_short_12: 5M23KTIY7HMI · pith_short_16: 5M23KTIY7HMIGCF3 · pith_short_8: 5M23KTIY

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/5M23KTIY7HMIGCF36OOYNU2UHJ \
  | 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: eb35b54d18f9d88308bbf39d86d3543a70125a02eee52e495a3febf72c6e2691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3abe78866b2138c60dcbfae764c67de9e77667dd8dd2503dfe743c6d5eaaef3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-12-03T18:48:36Z",
    "title_canon_sha256": "2ff082d32e500d4acce4fd7df22591efe174f28cc65f3c4ac7cd92f86e451e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00973",
    "kind": "arxiv",
    "version": 2
  }
}