Pith Number

pith:DZIZ3XXL

pith:2014:DZIZ3XXL6MAHU3C2OSBMAEHESK

not attested not anchored not stored refs pending

Intersection of paraboloids and application to Minkowski-type problems

Boris Thibert (LJK), Pedro Machado Manh\~aes De Castro (CIn), Quentin M\'erigot (LJK)

arxiv:1403.0062 v1 · 2014-03-01 · cs.CG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZIZ3XXL6MAHU3C2OSBMAEHESK}

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	2026-05-18T02:57:25.832153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e519ddeebf3007a6c5a7482c010e492ab467d45bb49298a4fe263d2cc6444c6

Aliases

arxiv: 1403.0062 · arxiv_version: 1403.0062v1 · doi: 10.48550/arxiv.1403.0062 · pith_short_12: DZIZ3XXL6MAH · pith_short_16: DZIZ3XXL6MAHU3C2 · pith_short_8: DZIZ3XXL

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/DZIZ3XXL6MAHU3C2OSBMAEHESK \
  | 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: 1e519ddeebf3007a6c5a7482c010e492ab467d45bb49298a4fe263d2cc6444c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452cb5beec026e0a00a1d4f5d941c565d9d77050e013ab4a568fe55d83f838fc",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-03-01T07:59:19Z",
    "title_canon_sha256": "a9b276f31406984bbfeb81a678b8067a10292a25886483a9e5172bc31146a7c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0062",
    "kind": "arxiv",
    "version": 1
  }
}