Pith Number

pith:HMERTJ5H

pith:2018:HMERTJ5HZCEUBCDC5EALYWHX2A

not attested not anchored not stored refs pending

Text data mining and data quality management for research information systems in the context of open data and open science

Gunter Saake, Joachim Sch\"opfel (GERIICO), Mohammad Abuosba, Otmane Azeroual

arxiv:1812.04298 v1 · 2018-12-11 · cs.DL · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMERTJ5HZCEUBCDC5EALYWHX2A}

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	2026-05-17T23:58:32.649834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0919a7a7c889408862e900bc58f7d008159e5a000398cb83c0ca7074f26aa8

Aliases

arxiv: 1812.04298 · arxiv_version: 1812.04298v1 · doi: 10.48550/arxiv.1812.04298 · pith_short_12: HMERTJ5HZCEU · pith_short_16: HMERTJ5HZCEUBCDC · pith_short_8: HMERTJ5H

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/HMERTJ5HZCEUBCDC5EALYWHX2A \
  | 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: 3b0919a7a7c889408862e900bc58f7d008159e5a000398cb83c0ca7074f26aa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aff96e7da4fc7517dcbaf66fe90d4b504bf1729c18ed5443bd806d3e3cb9f3e",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-12-11T09:39:55Z",
    "title_canon_sha256": "61d55de1f3382dea9571d43829be41da8a180e20c437c18db11abdf497049efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04298",
    "kind": "arxiv",
    "version": 1
  }
}