Pith Number

pith:YM7FEFS7

pith:2018:YM7FEFS7OALQPEJ32XK4PAGTHB

not attested not anchored not stored refs pending

The Frequency Dependence of Scintillation Arc Thickness in Pulsar B1133+16

Barney J. Rickett, Dan R. Stinebring, Stella Koch Ocker

arxiv:1811.04519 v1 · 2018-11-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YM7FEFS7OALQPEJ32XK4PAGTHB}

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	2026-05-17T23:56:36.335359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c33e52165f701707913bd5d5c780d3386d1806a53c16448b5b13ebf836348e29

Aliases

arxiv: 1811.04519 · arxiv_version: 1811.04519v1 · doi: 10.48550/arxiv.1811.04519 · pith_short_12: YM7FEFS7OALQ · pith_short_16: YM7FEFS7OALQPEJ3 · pith_short_8: YM7FEFS7

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/YM7FEFS7OALQPEJ32XK4PAGTHB \
  | 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: c33e52165f701707913bd5d5c780d3386d1806a53c16448b5b13ebf836348e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02428eeda9e4fb4cff39d1da7f0f6a3643ff10377dc4beea5bc7abf96bb3091d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-12T00:57:26Z",
    "title_canon_sha256": "6c3f9345a9c8477d8dcadcbdc268530f5d81510e72374b14a4f4c9aca6a58630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04519",
    "kind": "arxiv",
    "version": 1
  }
}