Pith Number

pith:FCOLKSZZ

pith:2020:FCOLKSZZZWPK6IN4NT4EHXVDG6

not attested not anchored not stored refs pending

Rotation Measure Evolution of the Repeating Fast Radio Burst Source FRB 121102

A. D. Seymour, D. Michilli, G. Desvignes, G. H. Hilmarsson, J. W. T. Hessels, K. Gourdji, K. Nimmo, L. G. Spitler, M. Kramer, P. Demorest, R. Mckinven, R. S. Wharton, S. Hackstein

arxiv:2009.12135 v2 · 2020-09-25 · 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{FCOLKSZZZWPK6IN4NT4EHXVDG6}

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.

Cited by

1 paper in Pith

Multi-year Polarimetric Monitoring of Four CHIME-Discovered Repeating Fast Radio Bursts with FAST

Receipt and verification

First computed	2026-07-05T02:15:28.990668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289cb54b39cd9eaf21bc6cf843dea337b61b65036b1f91dac8252be1ba248ca7

Aliases

arxiv: 2009.12135 · arxiv_version: 2009.12135v2 · doi: 10.48550/arxiv.2009.12135 · pith_short_12: FCOLKSZZZWPK · pith_short_16: FCOLKSZZZWPK6IN4 · pith_short_8: FCOLKSZZ

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/FCOLKSZZZWPK6IN4NT4EHXVDG6 \
  | 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: 289cb54b39cd9eaf21bc6cf843dea337b61b65036b1f91dac8252be1ba248ca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6fa0937a5a60271e2b43d22dd8f1048b37c3bd175c16e3e49040161063b7ed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-25T11:26:39Z",
    "title_canon_sha256": "1f984899cbf308b4d4cc70eaa39ae164b56f4559c903b1c663fb6addd719e5b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12135",
    "kind": "arxiv",
    "version": 2
  }
}