Pith Number

pith:OTCIW4IQ

pith:2012:OTCIW4IQWS74XRLINAUDEU3WTH

not attested not anchored not stored refs pending

Energetics of superconductivity in the two dimensional Hubbard model

Andrew J. Millis, Emanuel Gull

arxiv:1211.3123 v2 · 2012-11-13 · 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{OTCIW4IQWS74XRLINAUDEU3WTH}

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	2026-05-18T03:38:04.724914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c48b7110b4bfcbc568682832537699fdc38c15605dbda1fb23d3301b26804c

Aliases

arxiv: 1211.3123 · arxiv_version: 1211.3123v2 · doi: 10.48550/arxiv.1211.3123 · pith_short_12: OTCIW4IQWS74 · pith_short_16: OTCIW4IQWS74XRLI · pith_short_8: OTCIW4IQ

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/OTCIW4IQWS74XRLINAUDEU3WTH \
  | 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: 74c48b7110b4bfcbc568682832537699fdc38c15605dbda1fb23d3301b26804c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89df3d04deedae9b7db67893d0dede7821369b7cb0f2f2e9eec0b8743fe2ea65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-11-13T21:00:04Z",
    "title_canon_sha256": "4445c01482b35a617fa283b810cae9fb50359c425cc30673647e63356665d2ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3123",
    "kind": "arxiv",
    "version": 2
  }
}