Pith Number

pith:IPG4UDUF

pith:2022:IPG4UDUFMZZDADGLWOFP2NSURN

not attested not anchored not stored refs pending

Democratizing Domain-Specific Computing

Atefeh Sohrabizadeh, Jason Cong, Jie Wang, Weikang Qiao, Yuze Chi

arxiv:2209.02951 v1 · 2022-09-07 · cs.AR · 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{IPG4UDUFMZZDADGLWOFP2NSURN}

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	2026-07-05T04:55:21.799424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43cdca0e856672300ccbb38afd36548b426d5df5f7a24345c97193ba524616e3

Aliases

arxiv: 2209.02951 · arxiv_version: 2209.02951v1 · doi: 10.48550/arxiv.2209.02951 · pith_short_12: IPG4UDUFMZZD · pith_short_16: IPG4UDUFMZZDADGL · pith_short_8: IPG4UDUF

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/IPG4UDUFMZZDADGLWOFP2NSURN \
  | 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: 43cdca0e856672300ccbb38afd36548b426d5df5f7a24345c97193ba524616e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056b7cdc797017af3b645b30692a684e56bacdb1cae47d0ef016e76d07e187a1",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-09-07T06:23:09Z",
    "title_canon_sha256": "ba53f5e3f0ee327055c7e1b539bcbdad31f8f2292a2d25ccb695270212d3877d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02951",
    "kind": "arxiv",
    "version": 1
  }
}