Pith Number

pith:HTRM7WMP

pith:2013:HTRM7WMPMYOP6NOUWRX7RICDUM

not attested not anchored not stored refs pending

Emery vs. Hubbard model for cuprate superconductors: a Composite Operator Method study

2, (2) Istituto Internazionale per gli Alti Studi Scientifici "E.R. Caianiello'', 3, 3), (3) CNISM, 4), (4) CNR-SPIN, Adolfo Avella (1, Evgeny Plekhanov (4) ((1) Universit\`a degli Studi di Salerno, Ferdinando Mancini (1, Francesco Paolo Mancini (1), Italy, Italy)

arxiv:1306.3263 v1 · 2013-06-13 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTRM7WMPMYOP6NOUWRX7RICDUM}

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	2026-05-18T03:20:57.962513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce2cfd98f661cff35d4b46ff8a043a32b41d21e12948169f9a29033712be1ac

Aliases

arxiv: 1306.3263 · arxiv_version: 1306.3263v1 · doi: 10.48550/arxiv.1306.3263 · pith_short_12: HTRM7WMPMYOP · pith_short_16: HTRM7WMPMYOP6NOU · pith_short_8: HTRM7WMP

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/HTRM7WMPMYOP6NOUWRX7RICDUM \
  | 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: 3ce2cfd98f661cff35d4b46ff8a043a32b41d21e12948169f9a29033712be1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf28204b753651e022473582660f31d06b4f5f39912ce6a0a2417c231ade01a0",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-06-13T21:33:33Z",
    "title_canon_sha256": "30c80b4faa0ff6440bb13a1dc71be5943e280ef47897c6317e67a5737560bccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3263",
    "kind": "arxiv",
    "version": 1
  }
}