pith. sign in
Pith Number

pith:6GECEFA3

pith:2011:6GECEFA35A3AP5FDGUBMT4OHY6
not attested not anchored not stored refs pending

Free field approach to diagonalization of boundary transfer matrix : recent advances

Takeo Kojima

arxiv:1103.5526 v1 · 2011-03-29 · nlin.SI · math.QA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6GECEFA35A3AP5FDGUBMT4OHY6}

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 2026-05-18T02:02:43.764591Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f18822141be83607f4a33502c9f1c7c786eecc6aae09376473b266b01a1a559c

Aliases

arxiv: 1103.5526 · arxiv_version: 1103.5526v1 · doi: 10.48550/arxiv.1103.5526 · pith_short_12: 6GECEFA35A3A · pith_short_16: 6GECEFA35A3AP5FD · pith_short_8: 6GECEFA3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6GECEFA35A3AP5FDGUBMT4OHY6 \
  | 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: f18822141be83607f4a33502c9f1c7c786eecc6aae09376473b266b01a1a559c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cce40e68e8cd6503714d9e5726a14f1ca0fda193417e351b718e3f3b55f6de64",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-03-29T01:51:40Z",
    "title_canon_sha256": "30bc05d0eff89d5d7435ab5939b10b21684cb58738fb79caf42239a8c26e7526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5526",
    "kind": "arxiv",
    "version": 1
  }
}