Pith Number

pith:QXLQBSMS

pith:2021:QXLQBSMSV55R2KJJCY5CNNVSJ6

not attested not anchored not stored refs pending

The host galaxy and persistent radio counterpart of FRB 20201124A

Casey J. Law, Dana Simard, Dongzi Li, Jean Somalwar, Kshitij Aggarwal, Liam Connor, Sarah Burke-Spolaor, Shriharsh P. Tendulkar, T. Joseph W. Lazio, Vikram Ravi

arxiv:2106.09710 v1 · 2021-06-17 · astro-ph.HE · 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{QXLQBSMSV55R2KJJCY5CNNVSJ6}

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	2026-07-05T04:19:32.457390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d700c992af7b1d2929163a26b6b24f8d3836b2a43409242a594d4c9b23ac60

Aliases

arxiv: 2106.09710 · arxiv_version: 2106.09710v1 · doi: 10.48550/arxiv.2106.09710 · pith_short_12: QXLQBSMSV55R · pith_short_16: QXLQBSMSV55R2KJJ · pith_short_8: QXLQBSMS

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/QXLQBSMSV55R2KJJCY5CNNVSJ6 \
  | 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: 85d700c992af7b1d2929163a26b6b24f8d3836b2a43409242a594d4c9b23ac60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "967233817b82086110407f1b16ec6cc80a3efd728275ce1229acc896c329da5a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-17T17:58:27Z",
    "title_canon_sha256": "118e44ad64d68e638906b5dbda751478daef0e3631dff5327c5166e2e1e353cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09710",
    "kind": "arxiv",
    "version": 1
  }
}