Pith Number

pith:ICYRKR7B

pith:2023:ICYRKR7BR67NQIVATIORZAOSZ3

not attested not anchored not stored refs pending

Distance-regular graphs with classical parameters that support a uniform structure: case $q \le 1$

Blas Fern\'andez, Giusy Monzillo, Roghayeh Maleki, \v{S}tefko Miklavi\v{c}

arxiv:2305.08937 v1 · 2023-05-15 · 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{ICYRKR7BR67NQIVATIORZAOSZ3}

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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.

Cited by

1 paper in Pith

Raising and lowering maps for tridiagonal pairs

Receipt and verification

First computed	2026-07-05T06:10:41.595519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b11547e18fbed822a09a1d1c81d2cee99fc2ff95d1d09e53305e5cc314e842

Aliases

arxiv: 2305.08937 · arxiv_version: 2305.08937v1 · doi: 10.48550/arxiv.2305.08937 · pith_short_12: ICYRKR7BR67N · pith_short_16: ICYRKR7BR67NQIVA · pith_short_8: ICYRKR7B

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/ICYRKR7BR67NQIVATIORZAOSZ3 \
  | 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: 40b11547e18fbed822a09a1d1c81d2cee99fc2ff95d1d09e53305e5cc314e842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d13eb98088bcb0c7cd12156fe6d902f99651d22c25ad004de25ba7f6fba19e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-05-15T18:18:48Z",
    "title_canon_sha256": "58a1e53ac952b214c7cad4a9f7ed3d72f16cb68bff06c115f3ec94775d855303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08937",
    "kind": "arxiv",
    "version": 1
  }
}