Pith Number

pith:45NCYCTF

pith:2017:45NCYCTFEKQJRPYOLETFHKKJ2P

not attested not anchored not stored refs pending

Does Weather Matter? Causal Analysis of TV Logs

Azin Ashkan, Branislav Kveton, Nikos Vlassis, Shi Zong, Shlomo Berkovsky, Zheng Wen

arxiv:1701.08716 v2 · 2017-01-25 · cs.CY · 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{45NCYCTFEKQJRPYOLETFHKKJ2P}

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	2026-05-18T00:47:56.498793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75a2c0a6522a098bf0e592653a949d3f461668e673fbc1846ff61f8093d5921

Aliases

arxiv: 1701.08716 · arxiv_version: 1701.08716v2 · doi: 10.48550/arxiv.1701.08716 · pith_short_12: 45NCYCTFEKQJ · pith_short_16: 45NCYCTFEKQJRPYO · pith_short_8: 45NCYCTF

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/45NCYCTFEKQJRPYOLETFHKKJ2P \
  | 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: e75a2c0a6522a098bf0e592653a949d3f461668e673fbc1846ff61f8093d5921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e4e7e6d535bfb429f321899ec4ec4b81bdeafa8c41d0a6e76f55158f56dedb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-01-25T17:07:33Z",
    "title_canon_sha256": "2620c735f7620c6bfeae4d0586d2aa6f12c23fb2e78b368101e47e392b42d217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08716",
    "kind": "arxiv",
    "version": 2
  }
}