Pith Number

pith:JCYA6N3Y

pith:2025:JCYA6N3Y2CWTHILBZLKEVGBQER

not attested not anchored not stored refs pending

X-HEEP: An Open-Source, Configurable and Extendible RISC-V Platform for TinyAI Applications

David Atienza, Giovanni Ansaloni, Miguel Pe\'on-Quir\'os, Pasquale Davide Schiavone, Simone Machetti

arxiv:2508.16959 v1 · 2025-08-23 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCYA6N3Y2CWTHILBZLKEVGBQER}

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	2026-07-05T11:58:07.137655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b00f3778d0ad33a161cad44a9830246a70ff5474c4928edc10d839a7b05c26

Aliases

arxiv: 2508.16959 · arxiv_version: 2508.16959v1 · doi: 10.48550/arxiv.2508.16959 · pith_short_12: JCYA6N3Y2CWT · pith_short_16: JCYA6N3Y2CWTHILB · pith_short_8: JCYA6N3Y

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/JCYA6N3Y2CWTHILBZLKEVGBQER \
  | 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: 48b00f3778d0ad33a161cad44a9830246a70ff5474c4928edc10d839a7b05c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e2d8eeb234b0bf226db125b92034540bf9148754ffc132e17bf5e2856f82dd1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-08-23T09:20:17Z",
    "title_canon_sha256": "e3f5e63ff09b3c9714588f984c8796ae4690ca690dc11582e1bf2654fd3206eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16959",
    "kind": "arxiv",
    "version": 1
  }
}