Pith Number

pith:OIFCACSF

pith:2025:OIFCACSFG4DIE53HV75IGZNNFN

not attested not anchored not stored refs pending

TimeCapsule: Solving the Jigsaw Puzzle of Long-Term Time Series Forecasting with Compressed Predictive Representations

Qitao Qing, Xianwei Meng, Yangyang Xu, Yihang Lu

arxiv:2504.12721 v3 · 2025-04-17 · cs.LG · cs.AI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIFCACSFG4DIE53HV75IGZNNFN}

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	2026-07-05T11:08:19.436915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

720a200a453706827767affa8365ad2b79a02270e854df9a87f13e539d86064b

Aliases

arxiv: 2504.12721 · arxiv_version: 2504.12721v3 · doi: 10.48550/arxiv.2504.12721 · pith_short_12: OIFCACSFG4DI · pith_short_16: OIFCACSFG4DIE53H · pith_short_8: OIFCACSF

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/OIFCACSFG4DIE53HV75IGZNNFN \
  | 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: 720a200a453706827767affa8365ad2b79a02270e854df9a87f13e539d86064b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d9da6785e512ca57983c5e17660013d8aa0dc3ae617e744a3e54be4f0d4466",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-17T07:54:26Z",
    "title_canon_sha256": "45d0ba4c943c7dc4e8bb714d106e0f92894fcd4fc75bee619855edd611be07f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12721",
    "kind": "arxiv",
    "version": 3
  }
}