Pith Number

pith:3ZR6CW2C

pith:2006:3ZR6CW2CZ5JAXP2GN4KHEEMGNL

not attested not anchored not stored refs pending

Collective mode of homogeneous superfluid Fermi gases in the BEC-BCS crossover

M.Yu. Kagan, R. Combescot, S. Stringari

arxiv:cond-mat/0607493 v1 · 2006-07-19 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZR6CW2CZ5JAXP2GN4KHEEMGNL}

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	2026-05-18T02:37:37.048559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de63e15b42cf520bbf466f147211866ac67c3ef25dca06c19ca523437b679e81

Aliases

arxiv: cond-mat/0607493 · arxiv_version: cond-mat/0607493v1 · doi: 10.48550/arxiv.cond-mat/0607493 · pith_short_12: 3ZR6CW2CZ5JA · pith_short_16: 3ZR6CW2CZ5JAXP2G · pith_short_8: 3ZR6CW2C

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/3ZR6CW2CZ5JAXP2GN4KHEEMGNL \
  | 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: de63e15b42cf520bbf466f147211866ac67c3ef25dca06c19ca523437b679e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e4effed4d23554d79db5339c4de1ca14e6702be79b206847ed68f162176287b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2006-07-19T15:00:53Z",
    "title_canon_sha256": "521d3b16621b52a78faf8ebf5879e73061727eee94b769763b316dcd16b0f1bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0607493",
    "kind": "arxiv",
    "version": 1
  }
}