Pith Number

pith:JDIKTGQG

pith:2017:JDIKTGQGF4XW73BWE5NFWKMRXH

not attested not anchored not stored refs pending

Scaling GRPC Tensorflow on 512 nodes of Cori Supercomputer

Amrita Mathuriya, Debbie Bard, Lei Shao, Mustafa Mustafa, Prabhat, Thorsten Kurth, Victor W Lee, Vivek Rane

arxiv:1712.09388 v1 · 2017-12-26 · cs.DC

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:27:08.597077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d0a99a062f2f6fec36275a5b2991b9eb55ec1ffab40588d0ecfec256d4b065

Aliases

arxiv: 1712.09388 · arxiv_version: 1712.09388v1 · doi: 10.48550/arxiv.1712.09388 · pith_short_12: JDIKTGQGF4XW · pith_short_16: JDIKTGQGF4XW73BW · pith_short_8: JDIKTGQG

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/JDIKTGQGF4XW73BWE5NFWKMRXH \
  | 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: 48d0a99a062f2f6fec36275a5b2991b9eb55ec1ffab40588d0ecfec256d4b065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552e8c7534abda9a86d2f773f59df3d631662ddfce0f459570abccb908ffbde1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-12-26T20:00:08Z",
    "title_canon_sha256": "55a286e001380f40e0b2f6f1658b7bbe6e03072c38a85fbd722eb832585dfc6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09388",
    "kind": "arxiv",
    "version": 1
  }
}