Pith Number

pith:EYTT557Q

pith:2011:EYTT557QGVGQKGYLGE7ILSTGNO

not attested not anchored not stored refs pending

Revealing the Superfluid Lambda Transition in the Universal Thermodynamics of a Unitary Fermi Gas

Ariel T. Sommer, Lawrence W. Cheuk, Mark J. H. Ku, Martin W. Zwierlein

arxiv:1110.3309 v1 · 2011-10-14 · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYTT557QGVGQKGYLGE7ILSTGNO}

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	2026-05-18T04:01:49.439657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26273ef7f0354d051b0b313e85ca666b8e8921a2f98a3b6f2ee03b25f1d43dcd

Aliases

arxiv: 1110.3309 · arxiv_version: 1110.3309v1 · doi: 10.48550/arxiv.1110.3309 · pith_short_12: EYTT557QGVGQ · pith_short_16: EYTT557QGVGQKGYL · pith_short_8: EYTT557Q

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/EYTT557QGVGQKGYLGE7ILSTGNO \
  | 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: 26273ef7f0354d051b0b313e85ca666b8e8921a2f98a3b6f2ee03b25f1d43dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03ee597beda8e8f6adf70398148e7677bdd555f90c274ed6d5abef9c36da5efd",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-10-14T19:24:10Z",
    "title_canon_sha256": "4f6c08a277b827a62a76f370daac413391523baee6195ddd9c742bd1878da7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3309",
    "kind": "arxiv",
    "version": 1
  }
}