pith. sign in
Pith Number

pith:TIAV64UR

pith:2017:TIAV64URZQKYD2XKCQOLHKF4GS
not attested not anchored not stored refs pending

Coresets for Triangulation

Qianggong Zhang, Tat-Jun Chin

arxiv:1707.05466 v1 · 2017-07-18 · cs.CG · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TIAV64URZQKYD2XKCQOLHKF4GS}

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 2026-05-18T00:40:02.275610Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9a015f7291cc1581eaea141cb3a8bc34acbcfd6c91cc60929fc1fd16c5c5794c

Aliases

arxiv: 1707.05466 · arxiv_version: 1707.05466v1 · doi: 10.48550/arxiv.1707.05466 · pith_short_12: TIAV64URZQKY · pith_short_16: TIAV64URZQKYD2XK · pith_short_8: TIAV64UR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TIAV64URZQKYD2XKCQOLHKF4GS \
  | 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: 9a015f7291cc1581eaea141cb3a8bc34acbcfd6c91cc60929fc1fd16c5c5794c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4639200e995a117fc563757fb7f8729642f9eabaa490588c44b0e77e95303ce9",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-07-18T04:47:31Z",
    "title_canon_sha256": "a8f59584eadb4526ae2d0056ff5fd8281b7d0440fe0f1467440834ee941498eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05466",
    "kind": "arxiv",
    "version": 1
  }
}