Pith Number

pith:O5YTJ677

pith:2024:O5YTJ677MXF5XT7KUOQZK7ZHYK

not attested not anchored not stored refs pending

Optimized Dual-Volumes for Tetrahedral Meshes

Alec Jacobson

arxiv:2406.08647 v1 · 2024-06-12 · 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{O5YTJ677MXF5XT7KUOQZK7ZHYK}

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	2026-07-05T08:31:20.765293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777134fbff65cbdbcfeaa3a1957f27c2b64d25e1cbcd39d5702067435b78732c

Aliases

arxiv: 2406.08647 · arxiv_version: 2406.08647v1 · doi: 10.48550/arxiv.2406.08647 · pith_short_12: O5YTJ677MXF5 · pith_short_16: O5YTJ677MXF5XT7K · pith_short_8: O5YTJ677

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/O5YTJ677MXF5XT7KUOQZK7ZHYK \
  | 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: 777134fbff65cbdbcfeaa3a1957f27c2b64d25e1cbcd39d5702067435b78732c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3edd9625e1a5f7efcd2ec6335fe3d1b21e0b52f985f57774f68efb930d086da1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2024-06-12T21:13:52Z",
    "title_canon_sha256": "397a1bf0846e5816b916b4d8b7f6bf976a56c0ec0335bc76b5ae3e3ebe62c05e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.08647",
    "kind": "arxiv",
    "version": 1
  }
}