Pith Number

pith:YWZHRSEG

pith:2010:YWZHRSEGQAJF6GKH5KMDRZDFNF

not attested not anchored not stored refs pending

Momentum average approximation for models with boson-modulated hopping: Role of closed loops in the dynamical generation of a finite quasiparticle mass

Holger Fehske, Mona Berciu

arxiv:1010.4250 v1 · 2010-10-20 · cond-mat.mtrl-sci · 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{YWZHRSEGQAJF6GKH5KMDRZDFNF}

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	2026-05-18T02:05:00.485610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b278c88680125f1947ea9838e465695d5df34ad6a98bbabca154af71061f9b

Aliases

arxiv: 1010.4250 · arxiv_version: 1010.4250v1 · doi: 10.48550/arxiv.1010.4250 · pith_short_12: YWZHRSEGQAJF · pith_short_16: YWZHRSEGQAJF6GKH · pith_short_8: YWZHRSEG

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/YWZHRSEGQAJF6GKH5KMDRZDFNF \
  | 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: c5b278c88680125f1947ea9838e465695d5df34ad6a98bbabca154af71061f9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8465fba3e624e6f8068f0bcd6c0449ab0e62aa3c89933594cc61eb9f1fa6a0",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-10-20T17:14:00Z",
    "title_canon_sha256": "17ac5495eb0eb4920aadf2d4525e8c106d11aeb17c38892d767f507c1b5ae751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4250",
    "kind": "arxiv",
    "version": 1
  }
}