Pith Number

pith:GRQB2T4U

pith:2016:GRQB2T4UPHMAW7RP3PY35EVE4M

not attested not anchored not stored refs pending

Lowering IrGL to CUDA

Keshav Pingali, Sreepathi Pai

arxiv:1607.05707 v1 · 2016-07-19 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRQB2T4UPHMAW7RP3PY35EVE4M}

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	2026-05-18T01:10:46.202726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34601d4f9479d80b7e2fdbf1be92a4e338f3224e2ad730ece18b555b859a39d7

Aliases

arxiv: 1607.05707 · arxiv_version: 1607.05707v1 · doi: 10.48550/arxiv.1607.05707 · pith_short_12: GRQB2T4UPHMA · pith_short_16: GRQB2T4UPHMAW7RP · pith_short_8: GRQB2T4U

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/GRQB2T4UPHMAW7RP3PY35EVE4M \
  | 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: 34601d4f9479d80b7e2fdbf1be92a4e338f3224e2ad730ece18b555b859a39d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9fdf9d55abf19d7dd3e37c2d48164a192196e6def01a017b0c89940d43f78a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-07-19T19:38:39Z",
    "title_canon_sha256": "9433726a0e6b553dfa0bfd9c9f56837d2d00c27956094c1b52658e2d2b54b528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05707",
    "kind": "arxiv",
    "version": 1
  }
}