Pith Number

pith:GYTTAEKN

pith:2017:GYTTAEKN3VOAO7MDIXUNFR5FQS

not attested not anchored not stored refs pending

Non Uniform Projections of Surfaces in $\mathbb{P}^3$

Alice Cuzzucoli, Maiko Serizawa, Riccardo Moschetti

arxiv:1705.10135 v2 · 2017-05-29 · 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{GYTTAEKN3VOAO7MDIXUNFR5FQS}

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	2026-05-18T00:26:21.340291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

362730114ddd5c077d8345e8d2c7a584af63c0c7893299c29224d6a60735f4e1

Aliases

arxiv: 1705.10135 · arxiv_version: 1705.10135v2 · doi: 10.48550/arxiv.1705.10135 · pith_short_12: GYTTAEKN3VOA · pith_short_16: GYTTAEKN3VOAO7MD · pith_short_8: GYTTAEKN

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/GYTTAEKN3VOAO7MDIXUNFR5FQS \
  | 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: 362730114ddd5c077d8345e8d2c7a584af63c0c7893299c29224d6a60735f4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd703dc76bd342ce494f5f8c815bdec6252d37fd4e8f9fb3a0ab6bd243cc10bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-05-29T11:54:13Z",
    "title_canon_sha256": "7e8b891687da152ecfdcde67ba64197f5eb2f21e039ac5d582dc986adaa5b51a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10135",
    "kind": "arxiv",
    "version": 2
  }
}