Pith Number

pith:2HZIQM5N

pith:2016:2HZIQM5NYLVFHSX5XT4B7XQMYE

not attested not anchored not stored refs pending

Some facts about discriminants

Vladimir Petrov Kostov

arxiv:1612.07042 v1 · 2016-12-21 · 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{2HZIQM5NYLVFHSX5XT4B7XQMYE}

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	2026-05-17T23:46:42.202731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1f28833adc2ea53cafdbcf81fde0cc10c44aff7a3a4a262422faafdcb45a1fd

Aliases

arxiv: 1612.07042 · arxiv_version: 1612.07042v1 · doi: 10.48550/arxiv.1612.07042 · pith_short_12: 2HZIQM5NYLVF · pith_short_16: 2HZIQM5NYLVFHSX5 · pith_short_8: 2HZIQM5N

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/2HZIQM5NYLVFHSX5XT4B7XQMYE \
  | 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: d1f28833adc2ea53cafdbcf81fde0cc10c44aff7a3a4a262422faafdcb45a1fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9669f352a0191bff81b8846e65953a0b513caa6127d44f0d4fe7b9df4ee7bc4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-12-21T10:13:55Z",
    "title_canon_sha256": "bf3dad8c6361046df9d5263d6894f0a185d4c58bd6103f9ca09512222ab9faef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07042",
    "kind": "arxiv",
    "version": 1
  }
}