Pith Number

pith:A7AA53WN

pith:2013:A7AA53WNMKRJBVP3G5P6GWTF3U

not attested not anchored not stored refs pending

Fermi surface renormalization and quantum confinement in the two-coupled chains model

Alvaro Ferraz, Eberth Correa

arxiv:1309.0883 v2 · 2013-09-04 · 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{A7AA53WNMKRJBVP3G5P6GWTF3U}

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	2026-05-18T02:56:51.863266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c00eeecd62a290d5fb375fe35a65dd3faf571d0fcb24b0ba391d1b3c6d94bb

Aliases

arxiv: 1309.0883 · arxiv_version: 1309.0883v2 · doi: 10.48550/arxiv.1309.0883 · pith_short_12: A7AA53WNMKRJ · pith_short_16: A7AA53WNMKRJBVP3 · pith_short_8: A7AA53WN

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/A7AA53WNMKRJBVP3G5P6GWTF3U \
  | 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: 07c00eeecd62a290d5fb375fe35a65dd3faf571d0fcb24b0ba391d1b3c6d94bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f1a2b86e57bf1b49cdbb8affd51de8e340fe7c8579f39f85443c9f0d4284ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-09-04T01:31:31Z",
    "title_canon_sha256": "c37ee1c875d01a2ffc51a01df532a19d86f5b223ca091e1f217aa41892e5b9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0883",
    "kind": "arxiv",
    "version": 2
  }
}