Pith Number

pith:IRJT2OOE

pith:2018:IRJT2OOEFZHDGIONMIM7PYMRF3

not attested not anchored not stored refs pending

Modeling Activation Processes in Human Memory to Improve Tag Recommendations

Dominik Kowald

arxiv:1803.03176 v1 · 2018-03-08 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRJT2OOEFZHDGIONMIM7PYMRF3}

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	2026-05-18T00:21:44.219994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44533d39c42e4e3321cd6219f7e1912eefefb022204be1675a917bfaf616e0a4

Aliases

arxiv: 1803.03176 · arxiv_version: 1803.03176v1 · doi: 10.48550/arxiv.1803.03176 · pith_short_12: IRJT2OOEFZHD · pith_short_16: IRJT2OOEFZHDGION · pith_short_8: IRJT2OOE

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/IRJT2OOEFZHDGIONMIM7PYMRF3 \
  | 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: 44533d39c42e4e3321cd6219f7e1912eefefb022204be1675a917bfaf616e0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8639d42597f09ee8b0d6154e015416764e22d5ea29ece8688a7dbe3373806ebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-08T16:01:32Z",
    "title_canon_sha256": "4547d2022214a83ffa0c8c46ec6a266d3bf32d6170cfeea43d91b961653763b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03176",
    "kind": "arxiv",
    "version": 1
  }
}