Pith Number

pith:FE3DOQMZ

pith:2023:FE3DOQMZHJHBPVUGD3HVRR63SF

not attested not anchored not stored refs pending

AstroSat observation of the magnetar SGR J1830$-$0645 during its first detected X-ray outburst

Biswajit Paul, Chetana Jain, Rahul Sharma, T. R. Seshadri

arxiv:2310.04079 v2 · 2023-10-06 · 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{FE3DOQMZHJHBPVUGD3HVRR63SF}

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	2026-07-05T07:01:06.529325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29363741993a4e17d6861ecf58c7db9147e76cc6549433b791125d85a9534f15

Aliases

arxiv: 2310.04079 · arxiv_version: 2310.04079v2 · doi: 10.48550/arxiv.2310.04079 · pith_short_12: FE3DOQMZHJHB · pith_short_16: FE3DOQMZHJHBPVUG · pith_short_8: FE3DOQMZ

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/FE3DOQMZHJHBPVUGD3HVRR63SF \
  | 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: 29363741993a4e17d6861ecf58c7db9147e76cc6549433b791125d85a9534f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5402c598ab32596a72920c0bedabbe20bba57c8e4e3c528eb26ea5afd432d26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-10-06T08:16:10Z",
    "title_canon_sha256": "7b464b8b736efad43507fb556a8c46692700a7f9184d9e1b1692b82f30caf653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04079",
    "kind": "arxiv",
    "version": 2
  }
}