Pith Number

pith:LND7EYS4

pith:2015:LND7EYS4FATRHHIOTZDQZUEFLH

not attested not anchored not stored refs pending

Generalized Second-Order Thomas-Fermi Method for Superfluid Fermi Systems

J.C. Pei, Na Fei, P. Schuck, Y.N. Zhang

arxiv:1509.02616 v2 · 2015-09-09 · nucl-th · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LND7EYS4FATRHHIOTZDQZUEFLH}

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	2026-05-18T01:21:44.656485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b47f2625c2827139d0e9e470cd08559f0c48b0690a5286728ff712e6cc02e19

Aliases

arxiv: 1509.02616 · arxiv_version: 1509.02616v2 · doi: 10.48550/arxiv.1509.02616 · pith_short_12: LND7EYS4FATR · pith_short_16: LND7EYS4FATRHHIO · pith_short_8: LND7EYS4

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/LND7EYS4FATRHHIOTZDQZUEFLH \
  | 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: 5b47f2625c2827139d0e9e470cd08559f0c48b0690a5286728ff712e6cc02e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0a411232937d0935cb85339839d01cbb7503dd3a52555effe8bcd5808129e9",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-09-09T02:46:34Z",
    "title_canon_sha256": "cacb40b26cd908bb8e8fcecfc3a9db81eec138d1dea55e11d433e8b5b74e8947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02616",
    "kind": "arxiv",
    "version": 2
  }
}