Pith Number

pith:B7VBPJEY

pith:2017:B7VBPJEYBZEKLU2YVTBUIDFUBV

not attested not anchored not stored refs pending

Context Based Visual Content Verification

Aigerim Bazarbayeva, Martin Lukac, Michitaka Kameyama

arxiv:1709.00141 v1 · 2017-09-01 · 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{B7VBPJEYBZEKLU2YVTBUIDFUBV}

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	2026-05-18T00:36:13.287354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fea17a4980e48a5d358acc3440cb40d698c34b54b670abae5208c341045e886

Aliases

arxiv: 1709.00141 · arxiv_version: 1709.00141v1 · doi: 10.48550/arxiv.1709.00141 · pith_short_12: B7VBPJEYBZEK · pith_short_16: B7VBPJEYBZEKLU2Y · pith_short_8: B7VBPJEY

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/B7VBPJEYBZEKLU2YVTBUIDFUBV \
  | 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: 0fea17a4980e48a5d358acc3440cb40d698c34b54b670abae5208c341045e886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cfca22c905b646fe8c4501949b28a12d8034491fb634f5eb2adea1d268caa46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-01T02:52:46Z",
    "title_canon_sha256": "276647ff6e7dffead0ab6495e6ee8b271bbd14395c899c974920e13c28d2c703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00141",
    "kind": "arxiv",
    "version": 1
  }
}