Pith Number

pith:NOW2GFFU

pith:2016:NOW2GFFUMCSRA6CKUNWDU2WU4E

not attested not anchored not stored refs pending

Second-order hydrodynamics for fermionic cold atoms: Detailed analysis of transport coefficients and relaxation times

Kyosuke Tsumura, Teiji Kunihiro, Yuta Kikuchi

arxiv:1604.07458 v1 · 2016-04-25 · cond-mat.quant-gas · nucl-th · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOW2GFFUMCSRA6CKUNWDU2WU4E}

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	2026-05-18T01:16:19.734478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bada314b460a510784aa36c3a6ad4e11d419d9462de00c94bcc008e6c4a4b96

Aliases

arxiv: 1604.07458 · arxiv_version: 1604.07458v1 · doi: 10.48550/arxiv.1604.07458 · pith_short_12: NOW2GFFUMCSR · pith_short_16: NOW2GFFUMCSRA6CK · pith_short_8: NOW2GFFU

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/NOW2GFFUMCSRA6CKUNWDU2WU4E \
  | 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: 6bada314b460a510784aa36c3a6ad4e11d419d9462de00c94bcc008e6c4a4b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ffca60534065b1116eda5d2c01e773c0e0635c42b79196043f0c3e1343dff78",
    "cross_cats_sorted": [
      "nucl-th",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-04-25T22:06:37Z",
    "title_canon_sha256": "09a7b0ea79522e44ad361035a4f83befb0a8fbd375614bd3794da6800b6c6c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07458",
    "kind": "arxiv",
    "version": 1
  }
}