Pith Number

pith:EISDBTWT

pith:2021:EISDBTWTZHEVT747GPU37QY4FV

not attested not anchored not stored refs pending

Denoised Labels for Financial Time-Series Data via Self-Supervised Learning

Carmine Ventre, Maria Polukarov, Yanqing Ma

arxiv:2112.10139 v1 · 2021-12-19 · cs.LG · cs.CV · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EISDBTWTZHEVT747GPU37QY4FV}

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	2026-07-05T03:42:11.643440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

222430ced3c9c959ff9f33e9bfc31c2d50abb4d69d5e1097a70e574efc2b01ba

Aliases

arxiv: 2112.10139 · arxiv_version: 2112.10139v1 · doi: 10.48550/arxiv.2112.10139 · pith_short_12: EISDBTWTZHEV · pith_short_16: EISDBTWTZHEVT747 · pith_short_8: EISDBTWT

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/EISDBTWTZHEVT747GPU37QY4FV \
  | 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: 222430ced3c9c959ff9f33e9bfc31c2d50abb4d69d5e1097a70e574efc2b01ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2e2b934bc57950415d4d036d9d72a73992103340c74c48ab4bdcc8542d07116",
    "cross_cats_sorted": [
      "cs.CV",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-19T12:54:20Z",
    "title_canon_sha256": "d3f0c7d05433e71e5bc50aa67b8dbdad5c35a980685cee524d5f7f20da0eb983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10139",
    "kind": "arxiv",
    "version": 1
  }
}