Pith Number

pith:XOKGBHX6

pith:2018:XOKGBHX6A53XQNX4WTZ2WT7XJL

not attested not anchored not stored refs pending

Programming at Exascale: Challenges and Innovations

Jalal Abdulbaqi

arxiv:1809.10023 v1 · 2018-09-24 · 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{XOKGBHX6A53XQNX4WTZ2WT7XJL}

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	2026-05-18T00:04:42.857091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb94609efe07777836fcb4f3ab4ff74adc40b0ec8ee003080e1ea626b90809fc

Aliases

arxiv: 1809.10023 · arxiv_version: 1809.10023v1 · doi: 10.48550/arxiv.1809.10023 · pith_short_12: XOKGBHX6A53X · pith_short_16: XOKGBHX6A53XQNX4 · pith_short_8: XOKGBHX6

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/XOKGBHX6A53XQNX4WTZ2WT7XJL \
  | 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: bb94609efe07777836fcb4f3ab4ff74adc40b0ec8ee003080e1ea626b90809fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4192fe9f553f0a7f225c29603c6bfd3d09e20017c95fa90a43429ac4f2242ab0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-09-24T23:27:01Z",
    "title_canon_sha256": "be324f61e84878d47173be24edbd057f57e454796920dca4de1383dc9728cf1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10023",
    "kind": "arxiv",
    "version": 1
  }
}