Pith Number

pith:YU23ILOO

pith:2011:YU23ILOOMLZEKVKVPZLFFDZTWR

not attested not anchored not stored refs pending

Approximate Bregman near neighbors in sublinear time: Beyond the triangle inequality

Amirali Abdullah, John Moeller, Suresh Venkatasubramanian

arxiv:1108.0835 v7 · 2011-08-03 · 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{YU23ILOOMLZEKVKVPZLFFDZTWR}

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	2026-05-18T03:13:22.086670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c535b42dce62f24555557e56528f33b47001d6bd6167a83e382a88122629f2b8

Aliases

arxiv: 1108.0835 · arxiv_version: 1108.0835v7 · doi: 10.48550/arxiv.1108.0835 · pith_short_12: YU23ILOOMLZE · pith_short_16: YU23ILOOMLZEKVKV · pith_short_8: YU23ILOO

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/YU23ILOOMLZEKVKVPZLFFDZTWR \
  | 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: c535b42dce62f24555557e56528f33b47001d6bd6167a83e382a88122629f2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef09c2ab849dea01ec8c806e5e83e2033dd05eeb0ce599a84c3d7485189fac51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-08-03T12:50:09Z",
    "title_canon_sha256": "4cfa775f2c1ea41bcbb7f1a0190c24905a0ed4bb15b980894bcbbed64c00096c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0835",
    "kind": "arxiv",
    "version": 7
  }
}