Pith Number

pith:OO4PQH6C

pith:2014:OO4PQH6CN3TVIJXREUA543324H

not attested not anchored not stored refs pending

Chebyshev Polynomials on a System of Continua

V. V. Andrievskii

arxiv:1404.3340 v1 · 2014-04-13 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OO4PQH6CN3TVIJXREUA543324H}

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	2026-05-18T02:54:15.363669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b8f81fc26ee75426f12501de6f7ae1cfdb51184ffcdef111dba1a90efe976f

Aliases

arxiv: 1404.3340 · arxiv_version: 1404.3340v1 · doi: 10.48550/arxiv.1404.3340 · pith_short_12: OO4PQH6CN3TV · pith_short_16: OO4PQH6CN3TVIJXR · pith_short_8: OO4PQH6C

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/OO4PQH6CN3TVIJXREUA543324H \
  | 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: 73b8f81fc26ee75426f12501de6f7ae1cfdb51184ffcdef111dba1a90efe976f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e31abf8eddb11a32dba485b7ac361cee045712066874d94d9730313d4dc121f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-04-13T02:27:02Z",
    "title_canon_sha256": "7bc71252aac45d9634965681b75d085d95da37832505568789ee81f70f0bbe0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3340",
    "kind": "arxiv",
    "version": 1
  }
}