Pith Number

pith:NAHHRL7P

pith:2012:NAHHRL7PZ6MCH6XVSSNA2UVKGL

not attested not anchored not stored refs pending

Tan contact and universal high momentum behavior of the fermion propagator in the BCS-BEC crossover

Christof Wetterich, Igor Boettcher, Jan M. Pawlowski, Sebastian Diehl

arxiv:1209.5641 v2 · 2012-09-25 · cond-mat.quant-gas · hep-ph · 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{NAHHRL7PZ6MCH6XVSSNA2UVKGL}

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	2026-05-18T03:34:16.029292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680e78afefcf9823faf5949a0d52aa32f0bf79b54a71ae75ef3ad92d2a566632

Aliases

arxiv: 1209.5641 · arxiv_version: 1209.5641v2 · doi: 10.48550/arxiv.1209.5641 · pith_short_12: NAHHRL7PZ6MC · pith_short_16: NAHHRL7PZ6MCH6XV · pith_short_8: NAHHRL7P

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/NAHHRL7PZ6MCH6XVSSNA2UVKGL \
  | 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: 680e78afefcf9823faf5949a0d52aa32f0bf79b54a71ae75ef3ad92d2a566632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bee45e04f62e0107645fc0373431c59002f35dabea1013412c56943c12a05ff",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-09-25T15:23:49Z",
    "title_canon_sha256": "f76ccb4dafa68e826ce9d31530fd865887d5a8402cd4c3ee69f2ffe0e6796271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5641",
    "kind": "arxiv",
    "version": 2
  }
}