Pith Number

pith:7JJPOLXX

pith:2019:7JJPOLXXJZFDJM7N7JPWJG7H6B

not attested not anchored not stored refs pending

Predicting the scoring time in hockey

Abdolnasser Sadeghkhani, Syed Ejaz Ahmed

arxiv:1903.10889 v1 · 2019-03-26 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JJPOLXXJZFDJM7N7JPWJG7H6B}

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	2026-05-17T23:50:17.345235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa52f72ef74e4a34b3edfa5f649be7f05e97fed4b65b84ae91ff0f9158e37169

Aliases

arxiv: 1903.10889 · arxiv_version: 1903.10889v1 · doi: 10.48550/arxiv.1903.10889 · pith_short_12: 7JJPOLXXJZFD · pith_short_16: 7JJPOLXXJZFDJM7N · pith_short_8: 7JJPOLXX

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/7JJPOLXXJZFDJM7N7JPWJG7H6B \
  | 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: fa52f72ef74e4a34b3edfa5f649be7f05e97fed4b65b84ae91ff0f9158e37169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04caf982ed0f38ada32d52332e75f796ed586592a9ee88e1ea919b1305068960",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-03-26T13:42:53Z",
    "title_canon_sha256": "47da0fa2d875b9c9c5ba4b0563e5a152c84e8e1cfb71c034c35346edb51394ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10889",
    "kind": "arxiv",
    "version": 1
  }
}