Pith Number

pith:F7IJDVQA

pith:2017:F7IJDVQAMTBBUIQVCAU2QGYAD7

not attested not anchored not stored refs pending

The regularity of parametrized integer stationary varifolds in two dimensions

Alessandro Pigati, Tristan Rivi\`ere

arxiv:1708.02211 v2 · 2017-08-07 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7IJDVQAMTBBUIQVCAU2QGYAD7}

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	2026-05-18T00:11:00.435702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fd091d60064c21a22151029a81b001fff370c9521a59c96b49024b3a20777b4

Aliases

arxiv: 1708.02211 · arxiv_version: 1708.02211v2 · doi: 10.48550/arxiv.1708.02211 · pith_short_12: F7IJDVQAMTBB · pith_short_16: F7IJDVQAMTBBUIQV · pith_short_8: F7IJDVQA

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/F7IJDVQAMTBBUIQVCAU2QGYAD7 \
  | 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: 2fd091d60064c21a22151029a81b001fff370c9521a59c96b49024b3a20777b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "404e489bb9c07e9722cebc079d57343cc2599697acaefcde34a63587591550af",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-08-07T17:25:18Z",
    "title_canon_sha256": "66c152cd38ab99e3baa1409036c710e1c9d7a4e0d45628f1c34e84e545ce9d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02211",
    "kind": "arxiv",
    "version": 2
  }
}