Pith Number

pith:J7PZKLBG

pith:2013:J7PZKLBGJNRHAPZPHUVRUZWF4J

not attested not anchored not stored refs pending

Wind Variability in BZ Camelopardalis

Jeff Robertson, Kent Honeycutt, Stella Kafka

arxiv:1301.0452 v1 · 2013-01-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7PZKLBGJNRHAPZPHUVRUZWF4J}

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	2026-05-18T03:37:19.594647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fdf952c264b62703f2f3d2b1a66c5e2755ed761f78ac0998046778ffa4e8c40

Aliases

arxiv: 1301.0452 · arxiv_version: 1301.0452v1 · doi: 10.48550/arxiv.1301.0452 · pith_short_12: J7PZKLBGJNRH · pith_short_16: J7PZKLBGJNRHAPZP · pith_short_8: J7PZKLBG

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/J7PZKLBGJNRHAPZPHUVRUZWF4J \
  | 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: 4fdf952c264b62703f2f3d2b1a66c5e2755ed761f78ac0998046778ffa4e8c40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ebbcdce30fbd6a27e29c38a46a08a7d6188de5aca24d1646fb1cd26ef85350c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-03T13:34:31Z",
    "title_canon_sha256": "7db603a71a85582b76f623f7ba27f51b4773a371069ffd92428b825cf8ba5a9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0452",
    "kind": "arxiv",
    "version": 1
  }
}