Pith Number

pith:2F2TZVGN

pith:2026:2F2TZVGNBCH45MHRCL7EYSJRDE

not attested not anchored not stored refs pending

SPICE: Synergy and Partial Information Based Curriculum Evolution

Ankush Pratap Singh, Houwei Cao, Yong Liu

arxiv:2606.16639 v2 · 2026-06-15 · 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{2F2TZVGNBCH45MHRCL7EYSJRDE}

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	2026-08-03T01:31:28.865906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1753cd4cd088fceb0f112fe4c493119150391b91009e10533b742f0e511bffa

Aliases

arxiv: 2606.16639 · arxiv_version: 2606.16639v2 · doi: 10.48550/arxiv.2606.16639 · pith_short_12: 2F2TZVGNBCH4 · pith_short_16: 2F2TZVGNBCH45MHR · pith_short_8: 2F2TZVGN

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/2F2TZVGNBCH45MHRCL7EYSJRDE \
  | 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: d1753cd4cd088fceb0f112fe4c493119150391b91009e10533b742f0e511bffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c14e08bf34f87ebac3f7edc2e5b1ad97ac5847d20110a57f3db316b5f57ab1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-15T12:27:33Z",
    "title_canon_sha256": "ca987e69b43d202b55a892df8e91bc16d6a2a2157684752ffa74cdd9a88a2845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.16639",
    "kind": "arxiv",
    "version": 2
  }
}