Pith Number

pith:JSFRRIA6

pith:2017:JSFRRIA62JUU2DCG6SMNLQGLHK

not attested not anchored not stored refs pending

Molecules cooled below the Doppler limit

B. E. Sauer, E. A. Hinds, H. J. Williams, L. Caldwell, M. Hambach, M. R. Tarbutt, N. J. Fitch, S. Truppe

arxiv:1703.00580 v1 · 2017-03-02 · 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{JSFRRIA62JUU2DCG6SMNLQGLHK}

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	2026-05-18T00:26:00.977761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8b18a01ed2694d0c46f498d5c0cb3a99b08600db8baabcbea365290679992b

Aliases

arxiv: 1703.00580 · arxiv_version: 1703.00580v1 · doi: 10.48550/arxiv.1703.00580 · pith_short_12: JSFRRIA62JUU · pith_short_16: JSFRRIA62JUU2DCG · pith_short_8: JSFRRIA6

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/JSFRRIA62JUU2DCG6SMNLQGLHK \
  | 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: 4c8b18a01ed2694d0c46f498d5c0cb3a99b08600db8baabcbea365290679992b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1852df6be0eba211f7ab8517ecd17adc7408373f2eb55c8567a53f0f6ac13db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-02T01:46:27Z",
    "title_canon_sha256": "9edfaa18a422e63c20c79bf445c9ee7a3e58cfcb82da70d9eb0f35ab3564890d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00580",
    "kind": "arxiv",
    "version": 1
  }
}