Pith Number

pith:M6PNSDQG

pith:2016:M6PNSDQGV7MM5C22QBMTLRJCWO

not attested not anchored not stored refs pending

Using text mining and machine learning for detection of child abuse

Chintan Amrit, Miha Lavric, Robin Aly, Tim Paauw

arxiv:1611.03660 v2 · 2016-11-11 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6PNSDQGV7MM5C22QBMTLRJCWO}

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	2026-05-18T00:58:28.154859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679ed90e06afd8ce8b5a805935c522b3a48c38a4638a06c08783a72e5204b7a1

Aliases

arxiv: 1611.03660 · arxiv_version: 1611.03660v2 · doi: 10.48550/arxiv.1611.03660 · pith_short_12: M6PNSDQGV7MM · pith_short_16: M6PNSDQGV7MM5C22 · pith_short_8: M6PNSDQG

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/M6PNSDQGV7MM5C22QBMTLRJCWO \
  | 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: 679ed90e06afd8ce8b5a805935c522b3a48c38a4638a06c08783a72e5204b7a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbcf50cfa9d3e6d63e82b99db607ee888ead076651a46e26aca3ec5df6d3cb31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-11-11T11:27:07Z",
    "title_canon_sha256": "1a0a29d606098bfe54f8802db6c47ead8c1e47dedd821536484321152c1f6b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03660",
    "kind": "arxiv",
    "version": 2
  }
}