Pith Number

pith:BK5N4ZHV

pith:2016:BK5N4ZHV3JHI6LHQBZIDUOJQJG

not attested not anchored not stored refs pending

Symbolic Representation and Classification of Logos

D. S. Guru, N. Vinay Kumar

arxiv:1612.08796 v1 · 2016-12-28 · 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{BK5N4ZHV3JHI6LHQBZIDUOJQJG}

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	2026-05-18T00:53:47.137704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0abade64f5da4e8f2cf00e503a3930499ca3b4fb6ff89c8a85af5753e208a884

Aliases

arxiv: 1612.08796 · arxiv_version: 1612.08796v1 · doi: 10.48550/arxiv.1612.08796 · pith_short_12: BK5N4ZHV3JHI · pith_short_16: BK5N4ZHV3JHI6LHQ · pith_short_8: BK5N4ZHV

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/BK5N4ZHV3JHI6LHQBZIDUOJQJG \
  | 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: 0abade64f5da4e8f2cf00e503a3930499ca3b4fb6ff89c8a85af5753e208a884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aaad4ba9e584879c325c411876183436182a8b8f7f8b128199ac4cd80f2de46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-28T04:06:10Z",
    "title_canon_sha256": "64c24afad1ffa18d7036b5e7b3b1abdd3f4547225fd6500b55244f58ea3c2bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08796",
    "kind": "arxiv",
    "version": 1
  }
}