Pith Number

pith:CAJOS75K

pith:2016:CAJOS75K5QKMG4CHLUYB26AVSG

not attested not anchored not stored refs pending

Implicitization of tensor product surfaces in the presence of a generic set of basepoints

Eliana Duarte

arxiv:1610.03820 v1 · 2016-10-12 · 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{CAJOS75K5QKMG4CHLUYB26AVSG}

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	2026-05-18T01:02:29.161364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1012e97faaec14c370475d301d78159193da3e01d7875c7188614a5fe8f64c0d

Aliases

arxiv: 1610.03820 · arxiv_version: 1610.03820v1 · doi: 10.48550/arxiv.1610.03820 · pith_short_12: CAJOS75K5QKM · pith_short_16: CAJOS75K5QKMG4CH · pith_short_8: CAJOS75K

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/CAJOS75K5QKMG4CHLUYB26AVSG \
  | 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: 1012e97faaec14c370475d301d78159193da3e01d7875c7188614a5fe8f64c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1e26d0c7e6e8eedc5c749d1f2775765d1beb47cf05242e213120c697f23626",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-10-12T18:48:19Z",
    "title_canon_sha256": "861ba09b5a82ffdb68a5a83ee3f4623494bfc6de0bb220eeb3b96ff1dd2b1a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03820",
    "kind": "arxiv",
    "version": 1
  }
}