Pith Number

pith:S6FF52LL

pith:2008:S6FF52LL3V5LFVMF36STUJ5QMW

not attested not anchored not stored refs pending

Fully Symmetrized VB Based Technique for Solving Exchange Hamiltonians of Molecular Magnets

Diptiman Sen, Raghunathan Rajamani, Shaon Sahoo, S. Ramasesha

arxiv:0804.1319 v3 · 2008-04-08 · physics.chem-ph

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

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	2026-05-18T03:54:15.478987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978a5ee96bdd7ab2d585dfa53a27b06580939b46471bc5a00167b0b11ca0a51c

Aliases

arxiv: 0804.1319 · arxiv_version: 0804.1319v3 · doi: 10.48550/arxiv.0804.1319 · pith_short_12: S6FF52LL3V5L · pith_short_16: S6FF52LL3V5LFVMF · pith_short_8: S6FF52LL

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/S6FF52LL3V5LFVMF36STUJ5QMW \
  | 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: 978a5ee96bdd7ab2d585dfa53a27b06580939b46471bc5a00167b0b11ca0a51c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0707f9c644461229b113555c74e84b4f425e6158ad7ddcae8bc5c1adffcf02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2008-04-08T16:31:45Z",
    "title_canon_sha256": "db68603eea0f3371cca9c9adbd4c130068d19810da562095f34d32b1b37ae575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1319",
    "kind": "arxiv",
    "version": 3
  }
}