Pith Number

pith:3VMJLR3F

pith:2019:3VMJLR3FO6AYRTOZNWUM4UUBN7

not attested not anchored not stored refs pending

Serverless Supercomputing: High Performance Function as a Service for Science

Anna Woodard, Ben Blaiszik, Ian Foster, Kyle Chard, Ryan Chard, Steven Tuecke, Tyler J. Skluzacek, Yadu Babuji, Zhuozhao Li

arxiv:1908.04907 v1 · 2019-08-14 · 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{3VMJLR3FO6AYRTOZNWUM4UUBN7}

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	2026-07-04T23:55:57.871345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5895c765778188cdd96da8ce52816ffb8f47fe31fa956cc6378c8c0a0977f9

Aliases

arxiv: 1908.04907 · arxiv_version: 1908.04907v1 · doi: 10.48550/arxiv.1908.04907 · pith_short_12: 3VMJLR3FO6AY · pith_short_16: 3VMJLR3FO6AYRTOZ · pith_short_8: 3VMJLR3F

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/3VMJLR3FO6AYRTOZNWUM4UUBN7 \
  | 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: dd5895c765778188cdd96da8ce52816ffb8f47fe31fa956cc6378c8c0a0977f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df37e002ef589a1ce36e9c8bc267cc60c65f900f9061dcad9b430a910c36a60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-08-14T01:17:18Z",
    "title_canon_sha256": "8ac794d290625ec918d91b46b2bb629642963860ea8ee1a4680c7260e64069fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04907",
    "kind": "arxiv",
    "version": 1
  }
}