Pith Number

pith:UULV75C6

pith:2021:UULV75C6US6CZGU4LZ7AJPS6J7

not attested not anchored not stored refs pending

Re-Analysis of Breakthrough Listen Observations of FRB 121102: Polarization Properties of Eight New Spectrally Narrow Bursts

Andrew P. V. Siemion, Brian C. Lacki, Cherry Ng, Claire Webb, Daniel Czech, Danny C. Price, David DeBoer, David H. E. MacMahon, Howard Isaacson, Imke de Pater, Jakob T. Faber, Jamie Drew, Julia DeMarines, Matt Lebofsky, Sofia Z. Sheikh, S. Pete Worden, Steve Croft, Vishal Gajjar

arxiv:2101.05172 v2 · 2021-01-13 · 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{UULV75C6US6CZGU4LZ7AJPS6J7}

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	2026-07-05T02:08:21.830303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5175ff45ea4bc2c9a9c5e7e04be5e4fd45490e70f0ba5e4d900a556efa28110

Aliases

arxiv: 2101.05172 · arxiv_version: 2101.05172v2 · doi: 10.48550/arxiv.2101.05172 · pith_short_12: UULV75C6US6C · pith_short_16: UULV75C6US6CZGU4 · pith_short_8: UULV75C6

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/UULV75C6US6CZGU4LZ7AJPS6J7 \
  | 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: a5175ff45ea4bc2c9a9c5e7e04be5e4fd45490e70f0ba5e4d900a556efa28110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4828d4257b53004194aef0cf410b260ed0f75d1717337167d347f66bde55382",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-13T16:21:59Z",
    "title_canon_sha256": "d72710733e1cb07817821827698ffe144cce3abd92a6a110163f1ef7c2ee061e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05172",
    "kind": "arxiv",
    "version": 2
  }
}