Pith Number

pith:PH5SCSF4

pith:2023:PH5SCSF45FQ5AKOUFEB2LRZAKU

not attested not anchored not stored refs pending

What are the mechanisms underlying metacognitive learning?

Falk Lieder, Ruiqi He

arxiv:2302.04840 v1 · 2023-02-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PH5SCSF45FQ5AKOUFEB2LRZAKU}

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	2026-07-05T05:40:19.056305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79fb2148bce961d029d42903a5c720553beb79cfdd983d7478c76f346dc98e5c

Aliases

arxiv: 2302.04840 · arxiv_version: 2302.04840v1 · doi: 10.48550/arxiv.2302.04840 · pith_short_12: PH5SCSF45FQ5 · pith_short_16: PH5SCSF45FQ5AKOU · pith_short_8: PH5SCSF4

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/PH5SCSF45FQ5AKOUFEB2LRZAKU \
  | 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: 79fb2148bce961d029d42903a5c720553beb79cfdd983d7478c76f346dc98e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0167cab30c4d6fe33232e61b425a0309816a8deb1684a5739c04f285d024750d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-09T18:49:10Z",
    "title_canon_sha256": "60f70b80db549dc984f53866f18661096061ac39ddec0f255fb90a4347953c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04840",
    "kind": "arxiv",
    "version": 1
  }
}