Pith Number

pith:PSW4B72L

pith:2024:PSW4B72LMISQFRV5JAS27RUVF7

not attested not anchored not stored refs pending

X-ray Polarimetry of X-ray Pulsars

Juri Poutanen, Sergey S. Tsygankov, Sofia V. Forsblom (University of Turku)

arxiv:2408.04431 v1 · 2024-08-08 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSW4B72LMISQFRV5JAS27RUVF7}

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	2026-07-05T08:53:33.231585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cadc0ff4b622502c6bd4825afc6952fc02c4692424aa08c78b1e357737a7fd9

Aliases

arxiv: 2408.04431 · arxiv_version: 2408.04431v1 · doi: 10.48550/arxiv.2408.04431 · pith_short_12: PSW4B72LMISQ · pith_short_16: PSW4B72LMISQFRV5 · pith_short_8: PSW4B72L

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/PSW4B72LMISQFRV5JAS27RUVF7 \
  | 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: 7cadc0ff4b622502c6bd4825afc6952fc02c4692424aa08c78b1e357737a7fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfd42918850a9246ea5029033cb18705e186559aa5841be8f090d50f1e37a3c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-08-08T12:59:18Z",
    "title_canon_sha256": "605cf46b43a3fa489dd73769f7ad55badf4279f2c027aeaed840f0046b813207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.04431",
    "kind": "arxiv",
    "version": 1
  }
}