Pith Number

pith:MMDJG4RE

pith:2016:MMDJG4RE4IX6TCR3W2CC2NWQGV

not attested not anchored not stored refs pending

Fast and robust mesh generation on the sphere Application to coastal domains

Jean-Fran\c{c}ois Remacle, Jonathan Lambrechts

arxiv:1607.02052 v1 · 2016-07-07 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMDJG4RE4IX6TCR3W2CC2NWQGV}

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	2026-05-18T01:11:22.292853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6306937224e22fe98a3bb6842d36d0354a5295fd04cb1d4db39045b8bc696619

Aliases

arxiv: 1607.02052 · arxiv_version: 1607.02052v1 · doi: 10.48550/arxiv.1607.02052 · pith_short_12: MMDJG4RE4IX6 · pith_short_16: MMDJG4RE4IX6TCR3 · pith_short_8: MMDJG4RE

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/MMDJG4RE4IX6TCR3W2CC2NWQGV \
  | 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: 6306937224e22fe98a3bb6842d36d0354a5295fd04cb1d4db39045b8bc696619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a72387f109b538bd996b61683eb1fa9046e3d5b4f56a5d341fabf2a4fcd6eb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-07-07T15:40:29Z",
    "title_canon_sha256": "374975e9fae20aa009f3863bf94b15d901af0a74fae2ab5fcbc36b67a167f953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02052",
    "kind": "arxiv",
    "version": 1
  }
}