Pith Number

pith:XURFINTN

pith:2019:XURFINTNZICDPJ4M6VCJ2JDV62

not attested not anchored not stored refs pending

Crescendo: An Infrastructure-free Ubiquitous Cellular Network-based Localization System

Moustafa Youssef, Rizanne Elbakly

arxiv:1901.10214 v1 · 2019-01-29 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XURFINTNZICDPJ4M6VCJ2JDV62}

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	2026-05-17T23:55:15.837870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd2254366dca0437a78cf5449d2475f6b36d87c294ddcff80b07eb7344e40298

Aliases

arxiv: 1901.10214 · arxiv_version: 1901.10214v1 · doi: 10.48550/arxiv.1901.10214 · pith_short_12: XURFINTNZICD · pith_short_16: XURFINTNZICDPJ4M · pith_short_8: XURFINTN

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/XURFINTNZICDPJ4M6VCJ2JDV62 \
  | 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: bd2254366dca0437a78cf5449d2475f6b36d87c294ddcff80b07eb7344e40298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f8a59dff02ed8261326170176dee2cf9ef7ee1fc4efc0774bc34ae0bb9a5d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-01-29T10:46:20Z",
    "title_canon_sha256": "fc8cb69bf18be69f65a80d8b727185faa5ee5661a5d1ffa3bc9fb250aac2d242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10214",
    "kind": "arxiv",
    "version": 1
  }
}