Pith Number

pith:2J33PEIE

pith:2017:2J33PEIEBI44NNYTMEM2RS6KAR

not attested not anchored not stored refs pending

Support Spinor Machine

Erik Barto\v{s}, Kabin Kanjamapornkul, Richard Pin\v{c}\'ak, Sanphet Chunithpaisan

arxiv:1709.03943 v1 · 2017-09-11 · cs.LG · eess.SP · q-fin.ST · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2J33PEIEBI44NNYTMEM2RS6KAR}

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	2026-05-18T00:35:08.824808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d277b791040a39c6b7136119a8cbca046ea9241af953bc4fbd1c5b01b0424ef0

Aliases

arxiv: 1709.03943 · arxiv_version: 1709.03943v1 · doi: 10.48550/arxiv.1709.03943 · pith_short_12: 2J33PEIEBI44 · pith_short_16: 2J33PEIEBI44NNYT · pith_short_8: 2J33PEIE

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/2J33PEIEBI44NNYTMEM2RS6KAR \
  | 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: d277b791040a39c6b7136119a8cbca046ea9241af953bc4fbd1c5b01b0424ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d90c08146fa5160c68d36321fd3281cc42affa501e8362823fd74c862b1493c",
    "cross_cats_sorted": [
      "eess.SP",
      "q-fin.ST",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-09-11T07:23:57Z",
    "title_canon_sha256": "910dd994475f48124e378386dd6e056ac9262a75e0fdd88845435cd487c77f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03943",
    "kind": "arxiv",
    "version": 1
  }
}