Pith Number

pith:YYMXOIML

pith:2019:YYMXOIMLJBNMYEUWN4S2WGEK6I

not attested not anchored not stored refs pending

Reducing the Complexity of Fingerprinting-Based Positioning using Locality-Sensitive Hashing

Christoph Studer, Larry Tang, Ramina Ghods

arxiv:1912.00831 v1 · 2019-12-02 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYMXOIMLJBNMYEUWN4S2WGEK6I}

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	2026-07-05T00:23:17.193725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61977218b485acc12966f25ab188af23c770069386b58866c233af9e3428915

Aliases

arxiv: 1912.00831 · arxiv_version: 1912.00831v1 · doi: 10.48550/arxiv.1912.00831 · pith_short_12: YYMXOIMLJBNM · pith_short_16: YYMXOIMLJBNMYEUW · pith_short_8: YYMXOIML

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/YYMXOIMLJBNMYEUWN4S2WGEK6I \
  | 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: c61977218b485acc12966f25ab188af23c770069386b58866c233af9e3428915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab37d956f7c730699c1aaf696c6b487521c123019b2c86eb66de184d3806356",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-12-02T14:52:43Z",
    "title_canon_sha256": "841586ccdc4073a649ad25d7f4890c5729d56361716208affc5670e7606592c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00831",
    "kind": "arxiv",
    "version": 1
  }
}