pith. sign in
Pith Number

pith:IHHRGLQI

pith:2014:IHHRGLQI6QMM7NZ56ISVAT63QV
not attested not anchored not stored refs pending

On a problem by Steklov

A. Aptekarev, D. Tulyakov, S. Denisov

arxiv:1402.1145 v2 · 2014-02-05 · math.CA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IHHRGLQI6QMM7NZ56ISVAT63QV}

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 2026-05-18T01:36:20.883307Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

41cf132e08f418cfb73df225504fdb856b471c8e82c7ba9ec45c56778149bf8c

Aliases

arxiv: 1402.1145 · arxiv_version: 1402.1145v2 · doi: 10.48550/arxiv.1402.1145 · pith_short_12: IHHRGLQI6QMM · pith_short_16: IHHRGLQI6QMM7NZ5 · pith_short_8: IHHRGLQI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IHHRGLQI6QMM7NZ56ISVAT63QV \
  | 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: 41cf132e08f418cfb73df225504fdb856b471c8e82c7ba9ec45c56778149bf8c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d6d63cece0345eae9c1f7a195ae7c92eadd0e8155eba38c6a84072f15f836983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-02-05T20:11:51Z",
    "title_canon_sha256": "e294be993bd2de6bc736f5135512711410db0cb966aed3ee6a8540b23ecec3ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1145",
    "kind": "arxiv",
    "version": 2
  }
}