Pith Number

pith:INLDBM66

pith:2008:INLDBM66JKJG73AHRO3ROJMHPH

not attested not anchored not stored refs pending

Bond Algebras and Exact Solvability of Hamiltonians: Spin S=1/2 Multilayer Systems and Other Curiosities

Gerardo Ortiz, Zohar Nussinov

arxiv:0812.4309 v1 · 2008-12-22 · cond-mat.mes-hall · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INLDBM66JKJG73AHRO3ROJMHPH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:15:03.979268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435630b3de4a926fec078bb717258779f98d0aabd6cdcae1dbe0475ece5f4b9a

Aliases

arxiv: 0812.4309 · arxiv_version: 0812.4309v1 · doi: 10.48550/arxiv.0812.4309 · pith_short_12: INLDBM66JKJG · pith_short_16: INLDBM66JKJG73AH · pith_short_8: INLDBM66

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/INLDBM66JKJG73AHRO3ROJMHPH \
  | 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: 435630b3de4a926fec078bb717258779f98d0aabd6cdcae1dbe0475ece5f4b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8bc88f6711d6aea9cfaaec9ad97cf0b1e3ad90accea4dfa6a1b9d9ffa9c4859",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-12-22T23:33:54Z",
    "title_canon_sha256": "c97873396e97a13c3bcb04ea03e2a091c5a816fa7c2184993e5f115487d451b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4309",
    "kind": "arxiv",
    "version": 1
  }
}