Pith Number

pith:A4EC3JY3

pith:2012:A4EC3JY3AKWHOCIEP54UOXTFVV

not attested not anchored not stored refs pending

A gauge approach to the "pseudogap" phenomenology of the spectral weight in high Tc cuprates

M. Gambaccini, P. A. Marchetti

arxiv:1205.7012 v2 · 2012-05-31 · cond-mat.str-el · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4EC3JY3AKWHOCIEP54UOXTFVV}

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	2026-05-18T01:57:09.335112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07082da71b02ac7709047f79475e65ad7b2511d3ebbaab028b643f1ec2d9e656

Aliases

arxiv: 1205.7012 · arxiv_version: 1205.7012v2 · doi: 10.48550/arxiv.1205.7012 · pith_short_12: A4EC3JY3AKWH · pith_short_16: A4EC3JY3AKWHOCIE · pith_short_8: A4EC3JY3

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/A4EC3JY3AKWHOCIEP54UOXTFVV \
  | 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: 07082da71b02ac7709047f79475e65ad7b2511d3ebbaab028b643f1ec2d9e656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf41ac7c51607988ece4c20d087b38c7e3f62880f1b3117f57e1aa3d0bae6a30",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-05-31T14:44:29Z",
    "title_canon_sha256": "87ed8f02167fc12c339b32a6527bd09a001ddfe266cb1531aa82b9cf126d9063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.7012",
    "kind": "arxiv",
    "version": 2
  }
}