Pith Number

pith:BQ6AKDTW

pith:2022:BQ6AKDTW6MJ4WMXJQJLVS47L5I

not attested not anchored not stored refs pending

AT2020hur: A Possible Optical Counterpart of FRB 180916B

Fa-Yin Wang, Jie Xia, Lang Xie, Long Li, Qiao-Chu Li, Shu-Qing Zhong, Zi-Gao Dai

arxiv:2203.06994 v1 · 2022-03-14 · 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{BQ6AKDTW6MJ4WMXJQJLVS47L5I}

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	2026-07-05T04:18:10.964637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c3c050e76f313cb32e982575973ebea0398e21ffe28e256ba53fc96bcaa526b

Aliases

arxiv: 2203.06994 · arxiv_version: 2203.06994v1 · doi: 10.48550/arxiv.2203.06994 · pith_short_12: BQ6AKDTW6MJ4 · pith_short_16: BQ6AKDTW6MJ4WMXJ · pith_short_8: BQ6AKDTW

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/BQ6AKDTW6MJ4WMXJQJLVS47L5I \
  | 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: 0c3c050e76f313cb32e982575973ebea0398e21ffe28e256ba53fc96bcaa526b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9f522169421110e068014cfe2fd9e51729667fdcc3a94457404cba8596206c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-14T10:57:37Z",
    "title_canon_sha256": "b41fe9b96a301970f757f3ac026e7d4dc19728f62dd083d0dcd7c0ecf0635773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06994",
    "kind": "arxiv",
    "version": 1
  }
}