Pith Number

pith:FRCXLZAY

pith:2026:FRCXLZAYD2K7KNGYKJAG47PVLC

not attested not anchored not stored refs pending

Prism Transformer: Progressive Head Schedules for Hierarchical Attention Processing

Shubham Aggarwal

arxiv:2606.27449 v1 · 2026-06-25 · 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{FRCXLZAYD2K7KNGYKJAG47PVLC}

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	2026-06-29T00:14:06.630405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4575e4181e95f534d852406e7df55887407ad37ce9a7c02b2d9f88cc4679a8

Aliases

arxiv: 2606.27449 · arxiv_version: 2606.27449v1 · doi: 10.48550/arxiv.2606.27449 · pith_short_12: FRCXLZAYD2K7 · pith_short_16: FRCXLZAYD2K7KNGY · pith_short_8: FRCXLZAY

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/FRCXLZAYD2K7KNGYKJAG47PVLC \
  | 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: 2c4575e4181e95f534d852406e7df55887407ad37ce9a7c02b2d9f88cc4679a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f6cfb90de49e1c278faf8add6ec7df9c6768d716eb3486d6ecf5ad11d38afa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-25T18:18:32Z",
    "title_canon_sha256": "7baf064573302621040f6d1f90cb50fbc347aa0e1e485de275344a4a265e460c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27449",
    "kind": "arxiv",
    "version": 1
  }
}