Pith Number

pith:S5SZL35Z

pith:2015:S5SZL35ZOXFDNBLI6OL7URURGU

not attested not anchored not stored refs pending

Mesh Adaptation on the Sphere using Optimal Transport and the Numerical Solution of a Monge-Amp\`ere type Equation

Chris Budd, Hilary Weller, Mike Cullen, Philip Browne

arxiv:1512.02935 v1 · 2015-12-09 · 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{S5SZL35ZOXFDNBLI6OL7URURGU}

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	2026-05-18T01:20:41.210869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

976595efb975ca368568f397fa469135227d4756d15817781193c46e9c94b09f

Aliases

arxiv: 1512.02935 · arxiv_version: 1512.02935v1 · doi: 10.48550/arxiv.1512.02935 · pith_short_12: S5SZL35ZOXFD · pith_short_16: S5SZL35ZOXFDNBLI · pith_short_8: S5SZL35Z

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/S5SZL35ZOXFDNBLI6OL7URURGU \
  | 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: 976595efb975ca368568f397fa469135227d4756d15817781193c46e9c94b09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "674bc5916985c35d82dd4f453b034c1e9f39866c5d62bac11c107a6cc4e4531a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-12-09T16:42:00Z",
    "title_canon_sha256": "3d9d3b4d5a57860e36b892efcd899814f0663ce47db146ec414569008b42fba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02935",
    "kind": "arxiv",
    "version": 1
  }
}