Pith Number

pith:7IJCYE3J

pith:2016:7IJCYE3JQ544IJKGSCNHDZYK52

not attested not anchored not stored refs pending

Solution of Interpolation Problems via the Hankel Polynomial Construction

Alexei Yu. Uteshev, Ivan Baravy

arxiv:1603.08752 v1 · 2016-03-29 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IJCYE3JQ544IJKGSCNHDZYK52}

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	2026-05-18T01:18:05.422186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa122c13698779c42546909a71e70aee82c35169ec7b2d5834a804e72e9f97c9

Aliases

arxiv: 1603.08752 · arxiv_version: 1603.08752v1 · doi: 10.48550/arxiv.1603.08752 · pith_short_12: 7IJCYE3JQ544 · pith_short_16: 7IJCYE3JQ544IJKG · pith_short_8: 7IJCYE3J

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/7IJCYE3JQ544IJKGSCNHDZYK52 \
  | 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: fa122c13698779c42546909a71e70aee82c35169ec7b2d5834a804e72e9f97c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5839304719bde9ce9a537435f0d05b6fbd557821704e7d3c38bcbce075cba97b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2016-03-29T13:02:01Z",
    "title_canon_sha256": "593bc0d7ce74473424b6d832fb48bbc071334830a7fbe0d086d89ae47e75de54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08752",
    "kind": "arxiv",
    "version": 1
  }
}