Pith Number

pith:LRMHLJFW

pith:2016:LRMHLJFW6OK6X3HKUD77FMZ6JB

not attested not anchored not stored refs pending

A weighted binary average of point-normal pairs with application to subdivision schemes

Evgeny Lipovetsky, Nira Dyn

arxiv:1608.04082 v1 · 2016-08-14 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRMHLJFW6OK6X3HKUD77FMZ6JB}

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	2026-05-18T01:09:04.317355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5875a4b6f395ebeceaa0fff2b33e4858283d36d932ff66a0a350944da9ecae

Aliases

arxiv: 1608.04082 · arxiv_version: 1608.04082v1 · doi: 10.48550/arxiv.1608.04082 · pith_short_12: LRMHLJFW6OK6 · pith_short_16: LRMHLJFW6OK6X3HK · pith_short_8: LRMHLJFW

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/LRMHLJFW6OK6X3HKUD77FMZ6JB \
  | 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: 5c5875a4b6f395ebeceaa0fff2b33e4858283d36d932ff66a0a350944da9ecae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d9014500dfd345e3ed00dd96c000b2c456b784cb5391ba6439887ba6681695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2016-08-14T09:55:34Z",
    "title_canon_sha256": "17dc06af99c57c495ea1b055faae75116ec5e39ba91396fb247570af93b6e915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04082",
    "kind": "arxiv",
    "version": 1
  }
}