Pith Number

pith:ZTOV5PXV

pith:2012:ZTOV5PXVJRLRSBDSNNT5UBFGFZ

not attested not anchored not stored refs pending

Quantum mechanical limitations to spin diffusion in the unitary Fermi gas

Rudolf Haussmann, Tilman Enss

arxiv:1207.3103 v2 · 2012-07-12 · 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{ZTOV5PXVJRLRSBDSNNT5UBFGFZ}

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	2026-05-18T03:41:10.470623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccdd5ebef54c571904726b67da04a62e783545380d383da34692ba50c4180e51

Aliases

arxiv: 1207.3103 · arxiv_version: 1207.3103v2 · doi: 10.48550/arxiv.1207.3103 · pith_short_12: ZTOV5PXVJRLR · pith_short_16: ZTOV5PXVJRLRSBDS · pith_short_8: ZTOV5PXV

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/ZTOV5PXVJRLRSBDSNNT5UBFGFZ \
  | 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: ccdd5ebef54c571904726b67da04a62e783545380d383da34692ba50c4180e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa101e5c9f81db1c58f6e9ceeb4a5c59edca5c6872a81ccb2ffb0affe39cc068",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-07-12T21:17:24Z",
    "title_canon_sha256": "15aad34ee17e0f99161fc4ca32a0ac9cb02073ea061d670e76cc2050818b1b9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3103",
    "kind": "arxiv",
    "version": 2
  }
}