Pith Number

pith:5XXA5U5Z

pith:2017:5XXA5U5ZX4BKK3OPUGLKUDGVYG

not attested not anchored not stored refs pending

Predicting the X-ray polarization of type-2 Seyfert galaxies

F. F. Kislat, F.Marin, F. Muleri, H. S. Krawczynski, M. Dovciak

arxiv:1709.03304 v1 · 2017-09-11 · astro-ph.HE · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XXA5U5ZX4BKK3OPUGLKUDGVYG}

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	2026-05-18T00:31:11.659718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edee0ed3b9bf02a56dcfa196aa0cd5c1912b41ad38233125ab6a4afe2e05dc83

Aliases

arxiv: 1709.03304 · arxiv_version: 1709.03304v1 · doi: 10.48550/arxiv.1709.03304 · pith_short_12: 5XXA5U5ZX4BK · pith_short_16: 5XXA5U5ZX4BKK3OP · pith_short_8: 5XXA5U5Z

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/5XXA5U5ZX4BKK3OPUGLKUDGVYG \
  | 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: edee0ed3b9bf02a56dcfa196aa0cd5c1912b41ad38233125ab6a4afe2e05dc83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6da6a78c341abf744fda252bcb5ca7dcf9bd4c716b360c5acb2fdce9421ccd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-11T09:17:16Z",
    "title_canon_sha256": "54aa838d28b12a1bb644e5f7af30198b05edace65e2598fc22388074d0ec0107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03304",
    "kind": "arxiv",
    "version": 1
  }
}