Pith Number

pith:I5ZMJBPX

pith:2020:I5ZMJBPXRI7SB54B4AQZSL3VHP

not attested not anchored not stored refs pending

Highly polarised microstructure from the repeating FRB 20180916B

A. Keimpema, A. M. Archibald, B. Marcote, D. Z. Li, F. Kirsten, J. M. Cordes, J. W. T. Hessels, K. Nimmo, R. Karuppusamy, Z. Paragi

arxiv:2010.05800 v2 · 2020-10-12 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5ZMJBPXRI7SB54B4AQZSL3VHP}

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	2026-07-05T02:04:29.352091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4772c485f78a3f20f781e021992f753bdf44d65a57a46a7a2a580fb15ee8b827

Aliases

arxiv: 2010.05800 · arxiv_version: 2010.05800v2 · doi: 10.48550/arxiv.2010.05800 · pith_short_12: I5ZMJBPXRI7S · pith_short_16: I5ZMJBPXRI7SB54B · pith_short_8: I5ZMJBPX

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/I5ZMJBPXRI7SB54B4AQZSL3VHP \
  | 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: 4772c485f78a3f20f781e021992f753bdf44d65a57a46a7a2a580fb15ee8b827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d543a497b0ae66e44b054f937fbeb62a63a40da309350fff76a1eaa3f9510b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-10-12T15:56:18Z",
    "title_canon_sha256": "4141889c0f1c6953e020e723263d80829205e139a37f294b64f889cc94dd8bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05800",
    "kind": "arxiv",
    "version": 2
  }
}