Pith Number

pith:B2SVECX4

pith:2020:B2SVECX4ZFIB7QQBNHJGA62WNV

not attested not anchored not stored refs pending

StencilFlow: Mapping Large Stencil Programs to Distributed Spatial Computing Systems

Andreas Kuster, Dominic Hofer, Johannes De Fine Licht, Tal Ben-Nun, Tiziano De Matteis, Torsten Hoefler

arxiv:2010.15218 v2 · 2020-10-28 · 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{B2SVECX4ZFIB7QQBNHJGA62WNV}

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	2026-07-05T02:05:44.816219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea5520afcc9501fc20169d2607b566d6a6fc21304d8874b8078ae972665501a

Aliases

arxiv: 2010.15218 · arxiv_version: 2010.15218v2 · doi: 10.48550/arxiv.2010.15218 · pith_short_12: B2SVECX4ZFIB · pith_short_16: B2SVECX4ZFIB7QQB · pith_short_8: B2SVECX4

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/B2SVECX4ZFIB7QQBNHJGA62WNV \
  | 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: 0ea5520afcc9501fc20169d2607b566d6a6fc21304d8874b8078ae972665501a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24e8957ec7ac295b764ce48ea6c9527e3e3b839388980e9895e76726d24131a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-10-28T20:32:19Z",
    "title_canon_sha256": "1c77a4299bf09242358c295d4acccba12f8b2bc8cc17294bdb8a6fbf50f366a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15218",
    "kind": "arxiv",
    "version": 2
  }
}