Pith Number

pith:ZKQRFDW7

pith:2023:ZKQRFDW7LS3OVF7ZVQAK7FES4K

not attested not anchored not stored refs pending

Backporting RISC-V Vector assembly

Joseph K. L. Lee, Maurice Jamieson, Nick Brown

arxiv:2304.10324 v1 · 2023-04-20 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKQRFDW7LS3OVF7ZVQAK7FES4K}

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	2026-07-05T06:02:56.978063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa1128edf5cb6ea97f9ac00af9492e28594f9d802836dfe957c945507665ebe

Aliases

arxiv: 2304.10324 · arxiv_version: 2304.10324v1 · doi: 10.48550/arxiv.2304.10324 · pith_short_12: ZKQRFDW7LS3O · pith_short_16: ZKQRFDW7LS3OVF7Z · pith_short_8: ZKQRFDW7

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/ZKQRFDW7LS3OVF7ZVQAK7FES4K \
  | 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: caa1128edf5cb6ea97f9ac00af9492e28594f9d802836dfe957c945507665ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "710f6e0fcbd5cd1a8c60db2337df20377d4ce62ec93d617ac21b78f508c6eb57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-04-20T13:59:10Z",
    "title_canon_sha256": "fd75846140b90d5ca39af5b511d973d8ca1bbf769ac69cd9a866bb82bc617ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10324",
    "kind": "arxiv",
    "version": 1
  }
}