Pith Number

pith:ACX2P5EZ

pith:2014:ACX2P5EZ2VMCUAXFT77HV3KC6O

not attested not anchored not stored refs pending

Making an ultracold gas

Dylan Jervis, Joseph H. Thywissen

arxiv:1401.7659 v2 · 2014-01-29 · cond-mat.quant-gas · 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{ACX2P5EZ2VMCUAXFT77HV3KC6O}

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	2026-05-18T00:37:19.220180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00afa7f499d5582a02e59ffe7aed42f38c19667fbd80d13759e95934d47e1e42

Aliases

arxiv: 1401.7659 · arxiv_version: 1401.7659v2 · doi: 10.48550/arxiv.1401.7659 · pith_short_12: ACX2P5EZ2VMC · pith_short_16: ACX2P5EZ2VMCUAXF · pith_short_8: ACX2P5EZ

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/ACX2P5EZ2VMCUAXFT77HV3KC6O \
  | 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: 00afa7f499d5582a02e59ffe7aed42f38c19667fbd80d13759e95934d47e1e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb547dece2f608fda0ad9ab6921f7d52e26305dabb8cc9dc049e6a95b620547a",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-01-29T20:47:30Z",
    "title_canon_sha256": "f3fb68aa07f98d7b04715b947f98224471714c3da57e2b8cbc13c803268ffb3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7659",
    "kind": "arxiv",
    "version": 2
  }
}