Pith Number

pith:E75AFKHT

pith:2021:E75AFKHT3KVPQQM3XQDLHQUDDJ

not attested not anchored not stored refs pending

RSSI-Based Location Classification Using a Particle Filter to Fuse Sensor Estimates

Fjolla Ademaj, Hans-Peter Bernhard, Julian Karoliny, Thomas Blazek

arxiv:2104.14874 v1 · 2021-04-30 · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E75AFKHT3KVPQQM3XQDLHQUDDJ}

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	2026-07-05T02:36:27.456953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fa02a8f3daaaf8419bbc06b3c2831a4062e8196f50c254d461199d2928a9ab

Aliases

arxiv: 2104.14874 · arxiv_version: 2104.14874v1 · doi: 10.48550/arxiv.2104.14874 · pith_short_12: E75AFKHT3KVP · pith_short_16: E75AFKHT3KVPQQM3 · pith_short_8: E75AFKHT

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/E75AFKHT3KVPQQM3XQDLHQUDDJ \
  | 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: 27fa02a8f3daaaf8419bbc06b3c2831a4062e8196f50c254d461199d2928a9ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a18669b7a5d9536be33229384028c1e3a9d7c4ad020e844e34dac2238534c8d",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-04-30T09:57:56Z",
    "title_canon_sha256": "d97a96dfebed54c71ee9bfa714158a9eefdc4a8330c6860acde404a6d6808cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14874",
    "kind": "arxiv",
    "version": 1
  }
}