Pith Number

pith:IEUUGZXK

pith:2014:IEUUGZXK2K3UK4AB6PK6S7FHNZ

not attested not anchored not stored refs pending

Event Retrieval Using Motion Barcodes

Gil Ben-Artzi, Michael Werman, Shmuel Peleg

arxiv:1412.1455 v3 · 2014-12-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEUUGZXK2K3UK4AB6PK6S7FHNZ}

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	2026-05-18T00:53:24.728682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41294366ead2b7457001f3d5e97ca76e79529aeee6dfb7dc00e02347b9187115

Aliases

arxiv: 1412.1455 · arxiv_version: 1412.1455v3 · doi: 10.48550/arxiv.1412.1455 · pith_short_12: IEUUGZXK2K3U · pith_short_16: IEUUGZXK2K3UK4AB · pith_short_8: IEUUGZXK

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/IEUUGZXK2K3UK4AB6PK6S7FHNZ \
  | 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: 41294366ead2b7457001f3d5e97ca76e79529aeee6dfb7dc00e02347b9187115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "280d50970518b15b03112541019cd1fe3ea346d5c2aabaadea239a1fa57dc360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-03T19:53:08Z",
    "title_canon_sha256": "7937bd5454b6584587aaf0e985e11733095d5099dc67d64ecfd0e541eb7fb537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1455",
    "kind": "arxiv",
    "version": 3
  }
}