Pith Number

pith:YHPDQNV5

pith:2012:YHPDQNV5DXQ2GUBSE2EB46WHOY

not attested not anchored not stored refs pending

The Nested Off-shell Bethe ansatz and O(N) Matrix Difference Equations

A. Foerster, H. Babujian, M. Karowski

arxiv:1204.3479 v1 · 2012-04-16 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHPDQNV5DXQ2GUBSE2EB46WHOY}

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	2026-05-18T03:57:51.422335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1de3836bd1de1a3503226881e7ac7762e3f807df60352f3605d75492f24fbee

Aliases

arxiv: 1204.3479 · arxiv_version: 1204.3479v1 · doi: 10.48550/arxiv.1204.3479 · pith_short_12: YHPDQNV5DXQ2 · pith_short_16: YHPDQNV5DXQ2GUBS · pith_short_8: YHPDQNV5

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/YHPDQNV5DXQ2GUBSE2EB46WHOY \
  | 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: c1de3836bd1de1a3503226881e7ac7762e3f807df60352f3605d75492f24fbee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb4ee548cf8e7d0ece00ada2ecf9580538799da140af20c385d1b9f8fc2d02a",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-04-16T13:35:54Z",
    "title_canon_sha256": "7ef59b152d2285bc4c71a9fdf3b3c1a63a667e25699f1a84d25e353704b4868e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3479",
    "kind": "arxiv",
    "version": 1
  }
}