Pith Number

pith:Q5BW4IRD

pith:2020:Q5BW4IRD4MP7EHQB625RY5IBBR

not attested not anchored not stored refs pending

Image Processing Tools for Financial Time Series Classification

Bairui Du, Delmiro Fernandez-Reyes, Paolo Barucca

arxiv:2008.06042 v2 · 2020-08-13 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5BW4IRD4MP7EHQB625RY5IBBR}

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.

Cited by

1 paper in Pith

Harnessing Vision Models for Time Series Analysis: A Survey

Receipt and verification

First computed	2026-07-05T01:27:49.267950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87436e2223e31ff21e01f6bb1c75010c79a301ef0a8778126feb826139b1b1cf

Aliases

arxiv: 2008.06042 · arxiv_version: 2008.06042v2 · doi: 10.48550/arxiv.2008.06042 · pith_short_12: Q5BW4IRD4MP7 · pith_short_16: Q5BW4IRD4MP7EHQB · pith_short_8: Q5BW4IRD

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/Q5BW4IRD4MP7EHQB625RY5IBBR \
  | 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: 87436e2223e31ff21e01f6bb1c75010c79a301ef0a8778126feb826139b1b1cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea79b8460eb73d5ac5fef67b8ad5b4e18527e4cec0008521bda9c76fcac9087",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2020-08-13T17:56:17Z",
    "title_canon_sha256": "c03f949ab365eeddc8c1d9bd1b0d7be54d39492591fa9b328ec98ae40e27fc97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06042",
    "kind": "arxiv",
    "version": 2
  }
}