Pith Number

pith:AKLLKI67

pith:2007:AKLLKI67UHUS67YH5KLWQRH25M

not attested not anchored not stored refs pending

Yang-Yang thermodynamics on an atom chip

A.H. van Amerongen, J.J.P. van Es, K.V. Kheruntsyan, N.J. van Druten, P. Wicke

arxiv:0709.1899 v2 · 2007-09-12 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKLLKI67UHUS67YH5KLWQRH25M}

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	2026-05-18T04:39:06.937472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0296b523dfa1e92f7f07ea976844faeb17c6c9ca0917dbaf811e1f73a6fa5b00

Aliases

arxiv: 0709.1899 · arxiv_version: 0709.1899v2 · doi: 10.48550/arxiv.0709.1899 · pith_short_12: AKLLKI67UHUS · pith_short_16: AKLLKI67UHUS67YH · pith_short_8: AKLLKI67

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/AKLLKI67UHUS67YH5KLWQRH25M \
  | 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: 0296b523dfa1e92f7f07ea976844faeb17c6c9ca0917dbaf811e1f73a6fa5b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d027552990ce752b089948ae36e2f705a59ede9cc6eb060577918e00611a4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-09-12T15:32:52Z",
    "title_canon_sha256": "2fdfc9971df1f79c981c4b982d3f7acfbaf3956a1054e84092f002eb379e6e7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1899",
    "kind": "arxiv",
    "version": 2
  }
}