Pith Number

pith:ESG2ZEZD

pith:2013:ESG2ZEZDKTSMWHDNB5FKO65ZLJ

not attested not anchored not stored refs pending

Strong Coupling Expansion of the Extended Hubbard Model with Spin-Orbit Coupling

Aaron Farrell, T. Pereg-Barnea

arxiv:1308.3731 v2 · 2013-08-16 · 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{ESG2ZEZDKTSMWHDNB5FKO65ZLJ}

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	2026-05-18T02:58:56.945662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248dac932354e4cb1c6d0f4aa77bb95a5b3ab254ac3be1adfd7a741e09036932

Aliases

arxiv: 1308.3731 · arxiv_version: 1308.3731v2 · doi: 10.48550/arxiv.1308.3731 · pith_short_12: ESG2ZEZDKTSM · pith_short_16: ESG2ZEZDKTSMWHDN · pith_short_8: ESG2ZEZD

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/ESG2ZEZDKTSMWHDNB5FKO65ZLJ \
  | 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: 248dac932354e4cb1c6d0f4aa77bb95a5b3ab254ac3be1adfd7a741e09036932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f786276c4d5cc909d9234f6fe4343fc7ffd1e5d8a7c037a1ad6fc824bca4989f",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-08-16T22:01:44Z",
    "title_canon_sha256": "b8e8c60ed409938880cfc47acd379eaa2100fd2337f79f1c853b2244b306c13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3731",
    "kind": "arxiv",
    "version": 2
  }
}