Pith Number

pith:SBO6WT5C

pith:2025:SBO6WT5CS27TJ2Z5IS5L5N7EXJ

not attested not anchored not stored refs pending

Learning What Matters: Causal Time Series Modeling for Arctic Sea Ice Prediction

Emam Hossain, Md Osman Gani

arxiv:2509.09128 v1 · 2025-09-11 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBO6WT5CS27TJ2Z5IS5L5N7EXJ}

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	2026-07-05T12:09:30.060496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905deb4fa296bf34eb3d44babeb7e4ba5261eded43ac98f0f81e5501573d5f22

Aliases

arxiv: 2509.09128 · arxiv_version: 2509.09128v1 · doi: 10.48550/arxiv.2509.09128 · pith_short_12: SBO6WT5CS27T · pith_short_16: SBO6WT5CS27TJ2Z5 · pith_short_8: SBO6WT5C

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/SBO6WT5CS27TJ2Z5IS5L5N7EXJ \
  | 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: 905deb4fa296bf34eb3d44babeb7e4ba5261eded43ac98f0f81e5501573d5f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "370880cf2fa2a5b75f9a88f3dbdcaafacf563a81cd6c3410d148482b26f04df6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-11T03:54:39Z",
    "title_canon_sha256": "f19124a23891b117cf46d4b69f777e323005f98b0ce3e4248018f733de66b3be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09128",
    "kind": "arxiv",
    "version": 1
  }
}