Pith Number

pith:T4UY2HVE

pith:2017:T4UY2HVEQ6L3A2SV55DUA6FDJ5

not attested not anchored not stored refs pending

On Becker's univalence criterion

Juha-Matti Huusko, Toni Vesikko

arxiv:1705.05738 v1 · 2017-05-16 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4UY2HVEQ6L3A2SV55DUA6FDJ5}

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	2026-05-18T00:44:20.309029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f298d1ea48797b06a55ef474078a34f482e4cde9e8e01dcf3916012724278f5

Aliases

arxiv: 1705.05738 · arxiv_version: 1705.05738v1 · doi: 10.48550/arxiv.1705.05738 · pith_short_12: T4UY2HVEQ6L3 · pith_short_16: T4UY2HVEQ6L3A2SV · pith_short_8: T4UY2HVE

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/T4UY2HVEQ6L3A2SV55DUA6FDJ5 \
  | 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: 9f298d1ea48797b06a55ef474078a34f482e4cde9e8e01dcf3916012724278f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "615bf36fafbd01a9970b7dd1300416108bffb4da3e150d5b492cf62e0171d4b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-05-16T14:44:40Z",
    "title_canon_sha256": "a8dccf12d64cc4607f5516a2e9c472d99db9bb271192837cc886ae5c8f4d2513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05738",
    "kind": "arxiv",
    "version": 1
  }
}