Pith Number

pith:LP7AYK3L

pith:2018:LP7AYK3LUSJZW2D6SMEZJOWAKA

not attested not anchored not stored refs pending

LOFAR observations of the mode-switching pulsar B0943+10

Anna V. Bilous

arxiv:1805.10227 v1 · 2018-05-22 · astro-ph.HE · 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{LP7AYK3LUSJZW2D6SMEZJOWAKA}

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	2026-05-18T00:07:34.223191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfe0c2b6ba4939b687e930994bac0502c977cf2150a1914f04d668cfdef1da3

Aliases

arxiv: 1805.10227 · arxiv_version: 1805.10227v1 · doi: 10.48550/arxiv.1805.10227 · pith_short_12: LP7AYK3LUSJZ · pith_short_16: LP7AYK3LUSJZW2D6 · pith_short_8: LP7AYK3L

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/LP7AYK3LUSJZW2D6SMEZJOWAKA \
  | 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: 5bfe0c2b6ba4939b687e930994bac0502c977cf2150a1914f04d668cfdef1da3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43421d1a5cc876ea204e10ee55499314c08604934dfaf8916167bcb6c2aa592",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-22T21:09:59Z",
    "title_canon_sha256": "fc47f00e19ea2cb3326d59661127799c8f641359c9759a050ef36fedbdff613c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10227",
    "kind": "arxiv",
    "version": 1
  }
}