Pith Number

pith:ICMWGHEB

pith:2020:ICMWGHEBYIQ6SNGYFZIQLE27RN

not attested not anchored not stored refs pending

Multiwavelength Radio Observations of Two Repeating Fast Radio Burst Sources: FRB 121102 and FRB 180916.J0158+65

Aaron B. Pearlman, Charles J. Naudet, Jason W. T. Hessels, Jonathon Kocz, Kenzie Nimmo, Thomas A. Prince, Walid A. Majid

arxiv:2009.13559 v2 · 2020-09-28 · 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{ICMWGHEBYIQ6SNGYFZIQLE27RN}

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	2026-07-05T02:04:43.991756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4099631c81c221e934d82e5105935f8b6273cc0fc85323ab86047c4287336104

Aliases

arxiv: 2009.13559 · arxiv_version: 2009.13559v2 · doi: 10.48550/arxiv.2009.13559 · pith_short_12: ICMWGHEBYIQ6 · pith_short_16: ICMWGHEBYIQ6SNGY · pith_short_8: ICMWGHEB

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/ICMWGHEBYIQ6SNGYFZIQLE27RN \
  | 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: 4099631c81c221e934d82e5105935f8b6273cc0fc85323ab86047c4287336104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7eb52f32be6508d1c6e14f8ccb23c103d311d4ad24045672a2b7b2bcf67ee92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-28T18:18:59Z",
    "title_canon_sha256": "0d0265d836581a719ecd4b4f14ec93cf1b8a8ff83cb8a98a84036a4bf4d83ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13559",
    "kind": "arxiv",
    "version": 2
  }
}