Pith Number

pith:AXC3AIBQ

pith:2006:AXC3AIBQRFC6OJMXREHGQ3RQYC

not attested not anchored not stored refs pending

Two variable deformations of the Chebyshev measure

Jeffrey S. Geronimo, Plamen Iliev

arxiv:math/0612489 v1 · 2006-12-17 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXC3AIBQRFC6OJMXREHGQ3RQYC}

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	2026-05-18T03:45:12.805026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c5b020308945e72597890e686e30c094a316ed97fb46babd97fb85ae523a5e

Aliases

arxiv: math/0612489 · arxiv_version: math/0612489v1 · doi: 10.48550/arxiv.math/0612489 · pith_short_12: AXC3AIBQRFC6 · pith_short_16: AXC3AIBQRFC6OJMX · pith_short_8: AXC3AIBQ

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/AXC3AIBQRFC6OJMXREHGQ3RQYC \
  | 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: 05c5b020308945e72597890e686e30c094a316ed97fb46babd97fb85ae523a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb06378d2d55bb8e3e5df049ff073956fbe92c6c3f41d2d198061e5785b4b46",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2006-12-17T16:26:27Z",
    "title_canon_sha256": "31c0569ce3aad28b2173fe28f2a160227e17bd8018b6be8084a2d57f447819e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612489",
    "kind": "arxiv",
    "version": 1
  }
}