Pith Number

pith:T736GHK3

pith:2021:T736GHK3RL5J6VD3INV54CAZA6

not attested not anchored not stored refs pending

High Frequency Radio Observations of Two Magnetars, PSR J1622$-$4950 and 1E 1547.0$-$5408

Albert K. H. Kong, Che-Yen Chu, C.-Y. Ng, Hsiang-Kuang Chang

arxiv:2102.02466 v1 · 2021-02-04 · 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{T736GHK3RL5J6VD3INV54CAZA6}

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	2026-07-05T02:27:41.129735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff7e31d5b8afa9f547b436bde081907bb7773d69cf6fa848fbd3db818ecabcb

Aliases

arxiv: 2102.02466 · arxiv_version: 2102.02466v1 · doi: 10.48550/arxiv.2102.02466 · pith_short_12: T736GHK3RL5J · pith_short_16: T736GHK3RL5J6VD3 · pith_short_8: T736GHK3

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/T736GHK3RL5J6VD3INV54CAZA6 \
  | 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: 9ff7e31d5b8afa9f547b436bde081907bb7773d69cf6fa848fbd3db818ecabcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee75b6f4d4088da938819e5ae9902cf2fda234d82135ac9775c0f7052914dbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-02-04T07:50:46Z",
    "title_canon_sha256": "08b67d48fee1bbb35eb6321110c57552e9053c6ea6c5ff771790125007055fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02466",
    "kind": "arxiv",
    "version": 1
  }
}