Pith Number

pith:FXAVGUAU

pith:2014:FXAVGUAUAZ3B7RFIS7XIGFO54N

not attested not anchored not stored refs pending

Approximation Schemes for Partitioning: Convex Decomposition and Surface Approximation

Kasturi Varadarajan, Santanu Bhowmick, Sayan Bandyapadhyay

arxiv:1404.3776 v1 · 2014-04-14 · 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{FXAVGUAUAZ3B7RFIS7XIGFO54N}

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	2026-05-18T02:54:13.646855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc153501406761fc4a897ee8315dde3528b67ca4356ff39b58eff0f7c561582

Aliases

arxiv: 1404.3776 · arxiv_version: 1404.3776v1 · doi: 10.48550/arxiv.1404.3776 · pith_short_12: FXAVGUAUAZ3B · pith_short_16: FXAVGUAUAZ3B7RFI · pith_short_8: FXAVGUAU

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/FXAVGUAUAZ3B7RFIS7XIGFO54N \
  | 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: 2dc153501406761fc4a897ee8315dde3528b67ca4356ff39b58eff0f7c561582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f7af4967830ef13107afcc68ca09af6a6ff280f30264b0dd8283f048e943e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-04-14T23:10:03Z",
    "title_canon_sha256": "ce265e8dd4207d890e7ece01c1f92112089b730a0955976ace3dba6165fafe94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3776",
    "kind": "arxiv",
    "version": 1
  }
}