Pith Number

pith:X2EMPMXQ

pith:2025:X2EMPMXQCIB56GMX5BB5UCF47I

not attested not anchored not stored refs pending

Survey of Loss Augmented Knowledge Tracing

Altun Shukurlu

arxiv:2504.15163 v1 · 2025-04-21 · 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{X2EMPMXQCIB56GMX5BB5UCF47I}

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	2026-07-05T10:51:57.118545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be88c7b2f01203df1997e843da08bcfa16df2ac798e013486456311791fc48ce

Aliases

arxiv: 2504.15163 · arxiv_version: 2504.15163v1 · doi: 10.48550/arxiv.2504.15163 · pith_short_12: X2EMPMXQCIB5 · pith_short_16: X2EMPMXQCIB56GMX · pith_short_8: X2EMPMXQ

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/X2EMPMXQCIB56GMX5BB5UCF47I \
  | 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: be88c7b2f01203df1997e843da08bcfa16df2ac798e013486456311791fc48ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f9f6d7ce60f57329e486feec3b6ffaf8a95b53956f623486fcba8a4cbd5569",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-21T15:09:40Z",
    "title_canon_sha256": "44c1b1e9b6618b9f76f27323d608c00af5b2fd1c97618bde65865b591fb835f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15163",
    "kind": "arxiv",
    "version": 1
  }
}