Pith Number

pith:IHVOKBB6

pith:2025:IHVOKBB66P2WFXXV634Z5KAVR3

not attested not anchored not stored refs pending

On characterizing optimal learning trajectories in a class of learning problems

Getachew K Befekadu

arxiv:2501.16521 v2 · 2025-01-27 · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHVOKBB66P2WFXXV634Z5KAVR3}

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	2026-07-05T10:10:29.799300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41eae5043ef3f562def5f6f99ea8158edd81f66bd0f8a142b74b2a84c5dfee90

Aliases

arxiv: 2501.16521 · arxiv_version: 2501.16521v2 · doi: 10.48550/arxiv.2501.16521 · pith_short_12: IHVOKBB66P2W · pith_short_16: IHVOKBB66P2WFXXV · pith_short_8: IHVOKBB6

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/IHVOKBB66P2WFXXV634Z5KAVR3 \
  | 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: 41eae5043ef3f562def5f6f99ea8158edd81f66bd0f8a142b74b2a84c5dfee90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc12c4ceec05c3664a6f84aeb516e39417d84398657cc7d5444e959111a802bd",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-01-27T21:43:35Z",
    "title_canon_sha256": "c5ee7548a26a7b49c75d9ac16b4f06295358abef99ffddb88108883b4a9e1392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16521",
    "kind": "arxiv",
    "version": 2
  }
}