Pith Number

pith:M3PU2XZA

pith:2019:M3PU2XZA66C65LJGGGE5EBACUJ

not attested not anchored not stored refs pending

Interactive Concept Mining on Personal Data -- Bootstrapping Semantic Services

Andreas Dengel, Christian Jilek, Markus Schr\"oder

arxiv:1903.05872 v1 · 2019-03-14 · cs.CL · 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{M3PU2XZA66C65LJGGGE5EBACUJ}

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	2026-05-17T23:51:15.902103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66df4d5f20f785eead263189d20402a24681e01920bec0e600d6c6e565f2ec09

Aliases

arxiv: 1903.05872 · arxiv_version: 1903.05872v1 · doi: 10.48550/arxiv.1903.05872 · pith_short_12: M3PU2XZA66C6 · pith_short_16: M3PU2XZA66C65LJG · pith_short_8: M3PU2XZA

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/M3PU2XZA66C65LJGGGE5EBACUJ \
  | 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: 66df4d5f20f785eead263189d20402a24681e01920bec0e600d6c6e565f2ec09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f7fcd65995fea8d459efadc8f82b199d26c8a5223fed6241a5307b157de7d69",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-14T09:37:53Z",
    "title_canon_sha256": "e4c44b951a5c04e2806a24ea858765f27946b6966ea1719346bb2c299251fcfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05872",
    "kind": "arxiv",
    "version": 1
  }
}