Pith Number

pith:PKNTJLXT

pith:2018:PKNTJLXTQM7GCZDTEBFTTB3AWF

not attested not anchored not stored refs pending

Identities And Relations On The Hermite-based Tangent Polynomials

Burak Kurt

arxiv:1811.03587 v1 · 2018-11-08 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKNTJLXTQM7GCZDTEBFTTB3AWF}

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	2026-05-18T00:01:15.710666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9b34aef3833e616473204b398760b16998e4b3d4a8d492680097112888e6c9

Aliases

arxiv: 1811.03587 · arxiv_version: 1811.03587v1 · doi: 10.48550/arxiv.1811.03587 · pith_short_12: PKNTJLXTQM7G · pith_short_16: PKNTJLXTQM7GCZDT · pith_short_8: PKNTJLXT

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/PKNTJLXTQM7GCZDTEBFTTB3AWF \
  | 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: 7a9b34aef3833e616473204b398760b16998e4b3d4a8d492680097112888e6c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d19b43063ed9df94156d59ca5f136817d27f8837003a6ca0fe8bc9e5b9c0aba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-11-08T18:21:19Z",
    "title_canon_sha256": "9a7a35d0c50ddcd5459ac4c9e927997e5d8a3fded213a7ec36f0c7fb848d4658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03587",
    "kind": "arxiv",
    "version": 1
  }
}