Pith Number

pith:4BQIBNSU

pith:2018:4BQIBNSUSE3SQQ7NETKJKBHQ6D

not attested not anchored not stored refs pending

A Spherical Probability Distribution Model of the User-Induced Mobile Phone Orientation

Andr\'es Alay\'on Glazunov, Per Hjalmar Lehne

arxiv:1804.08081 v1 · 2018-04-22 · 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{4BQIBNSUSE3SQQ7NETKJKBHQ6D}

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	2026-05-18T00:17:49.604937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06080b65491372843ed24d49504f0f0c71affe53a494d0ecdcfed23f9bacbee

Aliases

arxiv: 1804.08081 · arxiv_version: 1804.08081v1 · doi: 10.48550/arxiv.1804.08081 · pith_short_12: 4BQIBNSUSE3S · pith_short_16: 4BQIBNSUSE3SQQ7N · pith_short_8: 4BQIBNSU

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/4BQIBNSUSE3SQQ7NETKJKBHQ6D \
  | 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: e06080b65491372843ed24d49504f0f0c71affe53a494d0ecdcfed23f9bacbee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a4155c20350057b84552aac37689ec9442a267311cae6debeba50e6da901a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-04-22T08:06:15Z",
    "title_canon_sha256": "cef2585bc097c2387f06d0d276430ac0ce1ce64de674ee8bd8fc7e487fb8448f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08081",
    "kind": "arxiv",
    "version": 1
  }
}