Pith Number

pith:MTTIHZJX

pith:2018:MTTIHZJX2ATUMKMKH23H7ZWWHE

not attested not anchored not stored refs pending

Characterizing multiple instance datasets

David M. J. Tax, Veronika Cheplygina

arxiv:1806.08186 v1 · 2018-06-21 · 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{MTTIHZJX2ATUMKMKH23H7ZWWHE}

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	2026-05-18T00:12:41.770311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e683e537d02746298a3eb67fe6d6392c0771f784701b657e3b4d4ee12761ec

Aliases

arxiv: 1806.08186 · arxiv_version: 1806.08186v1 · doi: 10.48550/arxiv.1806.08186 · pith_short_12: MTTIHZJX2ATU · pith_short_16: MTTIHZJX2ATUMKMK · pith_short_8: MTTIHZJX

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/MTTIHZJX2ATUMKMKH23H7ZWWHE \
  | 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: 64e683e537d02746298a3eb67fe6d6392c0771f784701b657e3b4d4ee12761ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fefa20189dffd4b7449b5adac4e2303139c544e8306906e63d9db5dd0b8e3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-21T11:54:49Z",
    "title_canon_sha256": "1ff4533281f6fb333c9be98720b574015df7a1ea3916064c3dcfb9143018be13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08186",
    "kind": "arxiv",
    "version": 1
  }
}