Pith Number

pith:FJK7UCQK

pith:2002:FJK7UCQK7FUCVMKHWBWBKUYUUY

not attested not anchored not stored refs pending

Algebraic Bethe ansatz for a quantum integrable derivative nonlinear Schrodinger model

B. Basu-Mallick, Tanaya Bhattacharyya

arxiv:hep-th/0202035 v2 · 2002-02-06 · hep-th · cond-mat · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJK7UCQK7FUCVMKHWBWBKUYUUY}

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	2026-05-18T01:38:49.935220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a55fa0a0af9682ab147b06c155314a6158fa5b15de3dda72d68f8946c0613dc

Aliases

arxiv: hep-th/0202035 · arxiv_version: hep-th/0202035v2 · doi: 10.48550/arxiv.hep-th/0202035 · pith_short_12: FJK7UCQK7FUC · pith_short_16: FJK7UCQK7FUCVMKH · pith_short_8: FJK7UCQK

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/FJK7UCQK7FUCVMKHWBWBKUYUUY \
  | 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: 2a55fa0a0af9682ab147b06c155314a6158fa5b15de3dda72d68f8946c0613dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16526e1dbb4824ddb27eaa1a4d4e78f73a482afb3d4aa6cf37fc4fd97238a35a",
    "cross_cats_sorted": [
      "cond-mat",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-02-06T15:08:40Z",
    "title_canon_sha256": "bb51ded4216b49d57822078dbdef1df8ad75692d0778a0c0ea318f2146ff73fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0202035",
    "kind": "arxiv",
    "version": 2
  }
}