Pith Number

pith:DHBBCMVT

pith:2019:DHBBCMVTC77FWP54CXBDMKID33

not attested not anchored not stored refs pending

The Application of Tridiagonal Matrices in P-polynomial Table Algebras

Amirhossein Amiraslani, Amir Rahnamai Barghi, Masoumeh Koohestani

arxiv:1906.06135 v1 · 2019-06-14 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHBBCMVTC77FWP54CXBDMKID33}

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	2026-05-17T23:43:19.633961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19c21132b317fe5b3fbc15c2362903dec6579120d7a9b013784912ff4712a883

Aliases

arxiv: 1906.06135 · arxiv_version: 1906.06135v1 · doi: 10.48550/arxiv.1906.06135 · pith_short_12: DHBBCMVTC77F · pith_short_16: DHBBCMVTC77FWP54 · pith_short_8: DHBBCMVT

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/DHBBCMVTC77FWP54CXBDMKID33 \
  | 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: 19c21132b317fe5b3fbc15c2362903dec6579120d7a9b013784912ff4712a883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f9ebd28676d685a7f3316f289dcd887bda5d8a9d6e696afb8c287ac8baa501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-14T11:35:11Z",
    "title_canon_sha256": "8744c5c08069d704f217ca3fef053ef79595c4108597a6056a7e763349b0787b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06135",
    "kind": "arxiv",
    "version": 1
  }
}