Pith Number

pith:BOEKT6VG

pith:1994:BOEKT6VGXS46PRN34FJTGDBZGU

not attested not anchored not stored refs pending

Two particle correlations and orthogonality catastrophe in interacting Fermi systems

C. Castellani, W. Metzner

arxiv:cond-mat/9409006 v1 · 1994-09-02 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOEKT6VGXS46PRN34FJTGDBZGU}

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	2026-05-18T01:39:37.110552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b88a9faa6bcb9e7c5bbe153330c39351de69b60d65525f222f6269b5e4f6e39

Aliases

arxiv: cond-mat/9409006 · arxiv_version: cond-mat/9409006v1 · doi: 10.48550/arxiv.cond-mat/9409006 · pith_short_12: BOEKT6VGXS46 · pith_short_16: BOEKT6VGXS46PRN3 · pith_short_8: BOEKT6VG

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/BOEKT6VGXS46PRN34FJTGDBZGU \
  | 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: 0b88a9faa6bcb9e7c5bbe153330c39351de69b60d65525f222f6269b5e4f6e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "accdfa8540d3182a688cd0b08c827ac65c08bc10c0fa49bb972188b5cd22ab50",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-09-02T15:06:07Z",
    "title_canon_sha256": "4968e95ffc21c34c2e5f49d4918f5f83b551ad6eec372330dca87b5bdcc882ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9409006",
    "kind": "arxiv",
    "version": 1
  }
}