Pith Number

pith:HQNJCLQP

pith:2014:HQNJCLQP5VQHSSIBKTNMNOQ6RH

not attested not anchored not stored refs pending

Definite Determinantal Representations of Ternary Hyperbolic Forms

Christoph Hanselka

arxiv:1411.1661 v2 · 2014-11-06 · math.AG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQNJCLQP5VQHSSIBKTNMNOQ6RH}

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	2026-05-18T01:44:11.688795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1a912e0fed6079490154dac6ba1e89e8669793c130955acd46dd6f2eab6e5c

Aliases

arxiv: 1411.1661 · arxiv_version: 1411.1661v2 · doi: 10.48550/arxiv.1411.1661 · pith_short_12: HQNJCLQP5VQH · pith_short_16: HQNJCLQP5VQHSSIB · pith_short_8: HQNJCLQP

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/HQNJCLQP5VQHSSIBKTNMNOQ6RH \
  | 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: 3c1a912e0fed6079490154dac6ba1e89e8669793c130955acd46dd6f2eab6e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3debd7f25fae77675f2a99267424a80d2147fc045f89e290c84267da0a75a6",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-11-06T16:57:34Z",
    "title_canon_sha256": "97e7a1df863d26c97d9dc40bcbd12cff815adc627779af4ed3f32a6b14c795c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1661",
    "kind": "arxiv",
    "version": 2
  }
}