Pith Number

pith:2JZNE2OU

pith:2017:2JZNE2OUE5DQ7JWKLBF2VL7ZBB

not attested not anchored not stored refs pending

Fast Locality-Sensitive Hashing Frameworks for Approximate Near Neighbor Search

Tobias Christiani

arxiv:1708.07586 v2 · 2017-08-25 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JZNE2OUE5DQ7JWKLBF2VL7ZBB}

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.

Cited by

2 papers in Pith

Algorithms for Similarity Search and Pseudorandomness

PUFFINN: Parameterless and Universally Fast FInding of Nearest Neighbors

Receipt and verification

First computed	2026-05-18T00:23:14.004720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d272d269d427470fa6ca584baaaff90854eb21d01f4706f20d3fe85fd5848763

Aliases

arxiv: 1708.07586 · arxiv_version: 1708.07586v2 · doi: 10.48550/arxiv.1708.07586 · pith_short_12: 2JZNE2OUE5DQ · pith_short_16: 2JZNE2OUE5DQ7JWK · pith_short_8: 2JZNE2OU

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/2JZNE2OUE5DQ7JWKLBF2VL7ZBB \
  | 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: d272d269d427470fa6ca584baaaff90854eb21d01f4706f20d3fe85fd5848763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0827f374ca9a1f62a614cdf6052b4e343a811597885ff0cde944e9744ee462",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-25T00:47:38Z",
    "title_canon_sha256": "0679d464ad3a702c7f56e3ec6b3d7fa61cd6855bee2e89268757df46821a5db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07586",
    "kind": "arxiv",
    "version": 2
  }
}