Pith Number

pith:V5QQXUST

pith:2015:V5QQXUSTP6B7VUDN5F73EYK7OF

not attested not anchored not stored refs pending

Nonlocal Delaunay surfaces

Enrico Valdinoci, Juan D\'avila, Manuel del Pino, Serena Dipierro

arxiv:1501.07459 v2 · 2015-01-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5QQXUSTP6B7VUDN5F73EYK7OF}

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	2026-05-18T01:31:11.400181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af610bd2537f83fad06de97fb2615f716fe69e9ef2224187cf198f5eb3dd62c6

Aliases

arxiv: 1501.07459 · arxiv_version: 1501.07459v2 · doi: 10.48550/arxiv.1501.07459 · pith_short_12: V5QQXUSTP6B7 · pith_short_16: V5QQXUSTP6B7VUDN · pith_short_8: V5QQXUST

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/V5QQXUSTP6B7VUDN5F73EYK7OF \
  | 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: af610bd2537f83fad06de97fb2615f716fe69e9ef2224187cf198f5eb3dd62c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a2c5595e317edde8cff8ed4687724f432919a738336b18ec29764f3d48a351",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-29T14:28:44Z",
    "title_canon_sha256": "10609e284bb0cdc68242c3713399d45b6b30610166ad2e8ca04633710491620a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07459",
    "kind": "arxiv",
    "version": 2
  }
}