Pith Number

pith:OOG7QNQ4

pith:2012:OOG7QNQ4UHTWBK5PRLHGEXAJ2S

not attested not anchored not stored refs pending

Dimer-dimer scattering length for fermions with different masses: analytical study for large mass ratio

F. Alzetto, R. Combescot, X. Leyronas

arxiv:1211.6679 v1 · 2012-11-28 · cond-mat.quant-gas · cond-mat.soft · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOG7QNQ4UHTWBK5PRLHGEXAJ2S}

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	2026-05-18T03:22:26.875867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738df8361ca1e760abaf8ace625c09d4b89007bb79334ec6727e6c677a45a054

Aliases

arxiv: 1211.6679 · arxiv_version: 1211.6679v1 · doi: 10.48550/arxiv.1211.6679 · pith_short_12: OOG7QNQ4UHTW · pith_short_16: OOG7QNQ4UHTWBK5P · pith_short_8: OOG7QNQ4

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/OOG7QNQ4UHTWBK5PRLHGEXAJ2S \
  | 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: 738df8361ca1e760abaf8ace625c09d4b89007bb79334ec6727e6c677a45a054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e5851992f3911a330e6775a5d61ec9b574d180269bd9a6b1bbca5a58984056",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-11-28T17:49:33Z",
    "title_canon_sha256": "030e8ec87aa9c7248c207a09bef14222929918f90473a5bbd04650d557e7d894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6679",
    "kind": "arxiv",
    "version": 1
  }
}