Pith Number

pith:FYH7GDAX

pith:2014:FYH7GDAXMLQTBJX5FWXUTUC2YV

not attested not anchored not stored refs pending

Suzaku observation of IRAS 00521-7054, a peculiar type-II AGN with a very broad feature at 6 keV

Claudio Ricci, Fumie Tazaki, Rozenn Boissay, Stephane Paltani, Yoshihiro Ueda, Yuichi Terashima

arxiv:1408.6095 v2 · 2014-08-26 · astro-ph.HE · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYH7GDAXMLQTBJX5FWXUTUC2YV}

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	2026-05-18T01:42:13.060992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e0ff30c1762e130a6fd2daf49d05ac54f72209cab3d60f5203523d143c75d6a

Aliases

arxiv: 1408.6095 · arxiv_version: 1408.6095v2 · doi: 10.48550/arxiv.1408.6095 · pith_short_12: FYH7GDAXMLQT · pith_short_16: FYH7GDAXMLQTBJX5 · pith_short_8: FYH7GDAX

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/FYH7GDAXMLQTBJX5FWXUTUC2YV \
  | 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: 2e0ff30c1762e130a6fd2daf49d05ac54f72209cab3d60f5203523d143c75d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4d5d9f9cb66f60c6a5475dccd09a5b1cb84b1c10c4cc633bfeee6a5d1cf1d6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-26T12:36:27Z",
    "title_canon_sha256": "82cce2b85b31c4f182f85aa4953acd138054264651dd777d9c9cc867cf753645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6095",
    "kind": "arxiv",
    "version": 2
  }
}