Pith Number

pith:2JLXMOB7

pith:1995:2JLXMOB7CJZKTQHQPQQCIMT7HT

not attested not anchored not stored refs pending

Bethe ansatz solution of the $Osp(1|2n)$ invariant spin chain

M.J. Martins

arxiv:hep-th/9502135 v1 · 1995-02-22 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JLXMOB7CJZKTQHQPQQCIMT7HT}

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	2026-05-18T01:06:02.958087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d25776383f1272a9c0f07c2024327f3cd7f8f555330ced87d18f843088e78538

Aliases

arxiv: hep-th/9502135 · arxiv_version: hep-th/9502135v1 · doi: 10.48550/arxiv.hep-th/9502135 · pith_short_12: 2JLXMOB7CJZK · pith_short_16: 2JLXMOB7CJZKTQHQ · pith_short_8: 2JLXMOB7

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/2JLXMOB7CJZKTQHQPQQCIMT7HT \
  | 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: d25776383f1272a9c0f07c2024327f3cd7f8f555330ced87d18f843088e78538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe9d0cfeb7743e2645fe5a38e4ee274c71c03523c6d88ad94a394708fd195e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-02-22T19:22:45Z",
    "title_canon_sha256": "5c1d60350e9990fea43b2d721b4d9fc86de3eb9ae19f61756a56f8c92a8c4dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9502135",
    "kind": "arxiv",
    "version": 1
  }
}