Pith. sign in
Pith Number

pith:4L7VOUYP

pith:2021:4L7VOUYPKKS3ERUZ7OENTIOARN
not attested not anchored not stored refs pending

Vortex: Extending the RISC-V ISA for GPGPU and 3D-GraphicsResearch

Blaise Tine, Fares Elsabbagh, Hyesoon Kim, Krishna Yalamarthy

arxiv:2110.10857 v1 · 2021-10-21 · cs.AR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4L7VOUYPKKS3ERUZ7OENTIOARN}

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 2026-07-05T03:24:33.389566Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e2ff57530f52a5b24699fb88d9a1c08b73469e148af9c04553a89cd26bdb2f57

Aliases

arxiv: 2110.10857 · arxiv_version: 2110.10857v1 · doi: 10.48550/arxiv.2110.10857 · pith_short_12: 4L7VOUYPKKS3 · pith_short_16: 4L7VOUYPKKS3ERUZ · pith_short_8: 4L7VOUYP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4L7VOUYPKKS3ERUZ7OENTIOARN \
  | 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: e2ff57530f52a5b24699fb88d9a1c08b73469e148af9c04553a89cd26bdb2f57
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dae5b6cc82d5ee06c747d9ca34187c0c7103091cfe541c87998e249741838b69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2021-10-21T02:39:54Z",
    "title_canon_sha256": "c9138618b81180ff6adc3501418812f3e570cf8fb10b7a93e7e1820e9169e53d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10857",
    "kind": "arxiv",
    "version": 1
  }
}