Pith Number

pith:EYBFNV65

pith:2022:EYBFNV6536T6CAVLYID77EP55C

not attested not anchored not stored refs pending

New candidates for magnetar counterparts from a deep search with the Hubble Space Telescope

A. A. Chrimes, A. J. Levan, A. S. Fruchter, C. Kouveliotou, J. D. Lyman, K. Wiersema, N. R. Tanvir, P. J. Groot

arxiv:2203.14947 v1 · 2022-03-28 · 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{EYBFNV6536T6CAVLYID77EP55C}

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	2026-07-05T04:11:59.147197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260256d7dddfa7e102abc207ff91fde8a46822248b903079ab858ddb5f0e8555

Aliases

arxiv: 2203.14947 · arxiv_version: 2203.14947v1 · doi: 10.48550/arxiv.2203.14947 · pith_short_12: EYBFNV6536T6 · pith_short_16: EYBFNV6536T6CAVL · pith_short_8: EYBFNV65

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/EYBFNV6536T6CAVLYID77EP55C \
  | 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: 260256d7dddfa7e102abc207ff91fde8a46822248b903079ab858ddb5f0e8555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82682116eb7dee5bf72a6b46933d3fb86ab8eb3cba1fd197b42bdd112b22f828",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-28T17:55:19Z",
    "title_canon_sha256": "143215dc852ce78a11c41cf52b968f966ed05ea8122ebb6c56e1aeab259fdd9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14947",
    "kind": "arxiv",
    "version": 1
  }
}