Pith Number

pith:RRXPOBIW

pith:2019:RRXPOBIW5C5WMGMW44E7R2CIYZ

not attested not anchored not stored refs pending

Training on the Edge: The why and the how

Alena Shilova, Gerard Gorman, Jan Huckelheim, Navjot Kukreja, Nicola Ferrier, Olivier Beaumont, Paul Hovland

arxiv:1903.03051 v1 · 2019-02-13 · 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{RRXPOBIW5C5WMGMW44E7R2CIYZ}

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	2026-05-17T23:51:50.314093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6ef70516e8bb661996e709f8e848c66f02107dacf2b83d0a1649de4c6a7128

Aliases

arxiv: 1903.03051 · arxiv_version: 1903.03051v1 · doi: 10.48550/arxiv.1903.03051 · pith_short_12: RRXPOBIW5C5W · pith_short_16: RRXPOBIW5C5WMGMW · pith_short_8: RRXPOBIW

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/RRXPOBIW5C5WMGMW44E7R2CIYZ \
  | 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: 8c6ef70516e8bb661996e709f8e848c66f02107dacf2b83d0a1649de4c6a7128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ce59022a0b5b2e33c72bb7e35fdaf3c3be40e40ddb90f5f65f02c7fa5d8ab3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-13T11:04:14Z",
    "title_canon_sha256": "ade7f09211bd9540da3c06030854fc91a7be3d34abb99d833f4b3cd3a4005715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03051",
    "kind": "arxiv",
    "version": 1
  }
}