Pith Number

pith:UYS4LB5W

pith:2017:UYS4LB5W7ZXB56CQAYAJNPJPWB

not attested not anchored not stored refs pending

3D angle-of-arrival positioning using von Mises-Fisher distribution

Henri Nurminen, Laura Suomalainen, Robert Pich\'e, Simo Ali-L\"oytty

arxiv:1709.02437 v1 · 2017-09-07 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYS4LB5W7ZXB56CQAYAJNPJPWB}

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	2026-05-18T00:35:45.804397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a625c587b6fe6e1ef850060096bd2fb072cee0be93e2d82cba19d199eb3907d0

Aliases

arxiv: 1709.02437 · arxiv_version: 1709.02437v1 · doi: 10.48550/arxiv.1709.02437 · pith_short_12: UYS4LB5W7ZXB · pith_short_16: UYS4LB5W7ZXB56CQ · pith_short_8: UYS4LB5W

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/UYS4LB5W7ZXB56CQAYAJNPJPWB \
  | 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: a625c587b6fe6e1ef850060096bd2fb072cee0be93e2d82cba19d199eb3907d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771a395a3e5f4ba2e8dd43e75dad440a3b54de7c73c991f3b5680fa53e36ddce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-09-07T20:21:25Z",
    "title_canon_sha256": "1200bc243deeb25cbb019e0faf356b39ae5cd223fb30f9e4be7c1ee6dd1c82d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02437",
    "kind": "arxiv",
    "version": 1
  }
}