Pith Number

pith:J227H67F

pith:2015:J227H67FB3H57RMUWSFCCFG33X

not attested not anchored not stored refs pending

Rotational state-changing cold collisions of hydroxyl ions with helium

Daniel Hauser, Eric S. Endres, Fabio Carelli, Franco Gianturco, Olga Lakhmanskaya, Roland Wester, Seunghyun Lee, Steffen Spieler, Sunil S. Kumar

arxiv:1504.05014 v1 · 2015-04-20 · physics.chem-ph · 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{J227H67FB3H57RMUWSFCCFG33X}

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	2026-05-18T02:18:22.901424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb5f3fbe50ecfdfc594b48a2114dbddcbd999bd83639b6c2b53b4246e9507d5

Aliases

arxiv: 1504.05014 · arxiv_version: 1504.05014v1 · doi: 10.48550/arxiv.1504.05014 · pith_short_12: J227H67FB3H5 · pith_short_16: J227H67FB3H57RMU · pith_short_8: J227H67F

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/J227H67FB3H57RMUWSFCCFG33X \
  | 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: 4eb5f3fbe50ecfdfc594b48a2114dbddcbd999bd83639b6c2b53b4246e9507d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "465b617f515b50898a10489dc55862dcc9e3fe9e7f1b277b59f62b4b09172fe6",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-04-20T11:16:29Z",
    "title_canon_sha256": "c7f9a08a170f645618d406958904eb4c751c70fd37de2ee76dfba9f8ae55dbfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05014",
    "kind": "arxiv",
    "version": 1
  }
}