Pith Number

pith:OG6J5PVX

pith:2013:OG6J5PVX545MIFPOKO5MMLL2TW

not attested not anchored not stored refs pending

On surface meshes induced by level set functions

Arnold Reusken, Maxim A. Olshanskii, Xianmin Xu

arxiv:1301.3745 v2 · 2013-01-16 · 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{OG6J5PVX545MIFPOKO5MMLL2TW}

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	2026-05-18T03:30:02.062851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71bc9ebeb7ef3ac415ee53bac62d7a9da1cb2a92a239430fedf4f69193ac4e96

Aliases

arxiv: 1301.3745 · arxiv_version: 1301.3745v2 · doi: 10.48550/arxiv.1301.3745 · pith_short_12: OG6J5PVX545M · pith_short_16: OG6J5PVX545MIFPO · pith_short_8: OG6J5PVX

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/OG6J5PVX545MIFPOKO5MMLL2TW \
  | 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: 71bc9ebeb7ef3ac415ee53bac62d7a9da1cb2a92a239430fedf4f69193ac4e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c483e15fdec75efd176772486863ed1e4b30f9d1d247f323e552e49f22cfc04b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-01-16T16:24:01Z",
    "title_canon_sha256": "9b65bb93c2955c432d29d72f44e21fde15d97040488b9827b898e2fc85bf20e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3745",
    "kind": "arxiv",
    "version": 2
  }
}