Pith Number

pith:SPYHPIZU

pith:2010:SPYHPIZUH6MBXAVZIIGSQ2TXWF

not attested not anchored not stored refs pending

Search for cyclotron absorptions from magnetars in the quiescence with XMM-Newton

Dmytro Iakubovskyi, Mykola Malygin

arxiv:1009.2113 v1 · 2010-09-10 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPYHPIZUH6MBXAVZIIGSQ2TXWF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:41:04.741698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f077a3343f981b82b9420d286a77b15fd5cc2e65270612aabf7b1f123561eb

Aliases

arxiv: 1009.2113 · arxiv_version: 1009.2113v1 · doi: 10.48550/arxiv.1009.2113 · pith_short_12: SPYHPIZUH6MB · pith_short_16: SPYHPIZUH6MBXAVZ · pith_short_8: SPYHPIZU

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/SPYHPIZUH6MBXAVZIIGSQ2TXWF \
  | 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: 93f077a3343f981b82b9420d286a77b15fd5cc2e65270612aabf7b1f123561eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b5e4ad760152ea526edd55907c068a4b8e875e6acdfa7839d5debfabf0400b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-10T22:27:03Z",
    "title_canon_sha256": "22fcc1cb40636f495654c4cfeae23f369c6db5af81cfef4dbfd855c472089d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2113",
    "kind": "arxiv",
    "version": 1
  }
}