Pith Number

pith:VBGHGY7W

pith:2019:VBGHGY7WBBWWENVFJWAXW2NUGW

not attested not anchored not stored refs pending

Real Univariate Quintics

David A. Weinberg, Elias Gonzalez

arxiv:1901.03679 v1 · 2019-01-11 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBGHGY7WBBWWENVFJWAXW2NUGW}

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	2026-05-17T23:56:30.662877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84c7363f6086d6236a54d817b69b43585727ba26ceb7845d485d55875e4ca46

Aliases

arxiv: 1901.03679 · arxiv_version: 1901.03679v1 · doi: 10.48550/arxiv.1901.03679 · pith_short_12: VBGHGY7WBBWW · pith_short_16: VBGHGY7WBBWWENVF · pith_short_8: VBGHGY7W

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/VBGHGY7WBBWWENVFJWAXW2NUGW \
  | 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: a84c7363f6086d6236a54d817b69b43585727ba26ceb7845d485d55875e4ca46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c59287b545fa2a19fd001c9fc22cf008e0b1f28caaa32a7dd2ed6883accbbacf",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2019-01-11T18:23:20Z",
    "title_canon_sha256": "1686c09b1c2f972cac4b910da8802423d15c5cf1e69ddbc25dd3977f9f24822a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03679",
    "kind": "arxiv",
    "version": 1
  }
}