Pith Number

pith:Z24PFEK4

pith:2018:Z24PFEK43Y5Q6N3ORO5JR7A5QO

not attested not anchored not stored refs pending

On Universal Sensor Registration

Aharon Gal, Boaz Vigdor, Daniel Sigalov

arxiv:1807.05072 v1 · 2018-07-13 · eess.SP · cs.IT · cs.SY · 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{Z24PFEK43Y5Q6N3ORO5JR7A5QO}

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	2026-05-18T00:10:49.069750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb8f2915cde3b0f376e8bba98fc1d8384b206b70923227beee8f9e60131569d

Aliases

arxiv: 1807.05072 · arxiv_version: 1807.05072v1 · doi: 10.48550/arxiv.1807.05072 · pith_short_12: Z24PFEK43Y5Q · pith_short_16: Z24PFEK43Y5Q6N3O · pith_short_8: Z24PFEK4

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/Z24PFEK43Y5Q6N3ORO5JR7A5QO \
  | 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: ceb8f2915cde3b0f376e8bba98fc1d8384b206b70923227beee8f9e60131569d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0f0d0758ea5af66d5175c0b5b2aaf5a16cdaf187fc5bb7fb6ccf68edf3683a",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-07-13T13:41:00Z",
    "title_canon_sha256": "ef042e0b5a36f3b682e36ae36c40935355798ae9d568dcc71097cffd6b7994a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05072",
    "kind": "arxiv",
    "version": 1
  }
}