Pith Number

pith:AKOQZMHA

pith:2018:AKOQZMHAKS3SY4427DAGYF7A3Y

not attested not anchored not stored refs pending

Modeling Cognitive Processes in Social Tagging to Improve Tag Recommendations

Dominik Kowald

arxiv:1805.11878 v1 · 2018-05-30 · cs.IR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKOQZMHAKS3SY4427DAGYF7A3Y}

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	2026-05-18T00:14:35.963736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029d0cb0e054b72c739af8c06c17e0de11e7b183d10f97ea6668c1676ac32f0a

Aliases

arxiv: 1805.11878 · arxiv_version: 1805.11878v1 · doi: 10.48550/arxiv.1805.11878 · pith_short_12: AKOQZMHAKS3S · pith_short_16: AKOQZMHAKS3SY442 · pith_short_8: AKOQZMHA

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/AKOQZMHAKS3SY4427DAGYF7A3Y \
  | 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: 029d0cb0e054b72c739af8c06c17e0de11e7b183d10f97ea6668c1676ac32f0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2b622fccb32ddfcaf5fc08956aa59fcd201c5638f1f632385715f3cc18acfd",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-05-30T09:33:29Z",
    "title_canon_sha256": "57bae86e623236769ab0fdbcda8bab41ccf348ea359c01d9530b4e9ac2b14850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11878",
    "kind": "arxiv",
    "version": 1
  }
}