Pith Number

pith:5MRNOJGP

pith:2017:5MRNOJGPXFZ52KYWGV3LG2RTXA

not attested not anchored not stored refs pending

What does fault tolerant Deep Learning need from MPI?

Abhinav Vishnu, Charles Siegel, Jeff Daily, Vinay Amatya

arxiv:1709.03316 v1 · 2017-09-11 · 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{5MRNOJGPXFZ52KYWGV3LG2RTXA}

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	2026-05-18T00:35:38.759548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb22d724cfb973dd2b163576b36a33b804119b05542ab4214f481f3eeff2c2d2

Aliases

arxiv: 1709.03316 · arxiv_version: 1709.03316v1 · doi: 10.48550/arxiv.1709.03316 · pith_short_12: 5MRNOJGPXFZ5 · pith_short_16: 5MRNOJGPXFZ52KYW · pith_short_8: 5MRNOJGP

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/5MRNOJGPXFZ52KYWGV3LG2RTXA \
  | 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: eb22d724cfb973dd2b163576b36a33b804119b05542ab4214f481f3eeff2c2d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc6197cf07de12f36570d535cb4c238e51ef26ce3dc3aaceefbfa1e7234d2b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-09-11T10:08:24Z",
    "title_canon_sha256": "eb9be2f3dcb4f0711cd8d00638caf5bee486daeff01b8f1b46688a5028139658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03316",
    "kind": "arxiv",
    "version": 1
  }
}