Pith Number

pith:ZMMJS4L5

pith:2013:ZMMJS4L5UBYP2O56GLOTX3V5W3

not attested not anchored not stored refs pending

The Bayesian Block Algorithm

Brad Jackson, James Chiang, Jay P. Norris, Jeffrey D. Scargle

arxiv:1304.2818 v4 · 2013-04-10 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMMJS4L5UBYP2O56GLOTX3V5W3}

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.

Cited by

2 papers in Pith

Detectability of Polarized Gamma-ray Emission from Blazar Flares with COSI

Receipt and verification

First computed	2026-05-18T03:24:53.684543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1899717da070fd3bbe32dd3beebdb6f15e424eb5f4f8eed524d4620045ed00

Aliases

arxiv: 1304.2818 · arxiv_version: 1304.2818v4 · doi: 10.48550/arxiv.1304.2818 · pith_short_12: ZMMJS4L5UBYP · pith_short_16: ZMMJS4L5UBYP2O56 · pith_short_8: ZMMJS4L5

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/ZMMJS4L5UBYP2O56GLOTX3V5W3 \
  | 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: cb1899717da070fd3bbe32dd3beebdb6f15e424eb5f4f8eed524d4620045ed00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0a1711951214cdb969e73b0591f02b8088f0c621f74dc1571b5663ebb43813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-04-10T00:42:20Z",
    "title_canon_sha256": "a5489f7da257d2353d5e6fc72e5914d17bd4ab95a18b1e3d4a77909dc7884f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2818",
    "kind": "arxiv",
    "version": 4
  }
}