Pith Number

pith:JYFOLSIA

pith:2000:JYFOLSIAQLD57K6CPEMTGJHRUV

not attested not anchored not stored refs pending

X-ray emission from Seyfert 2 galaxies with optical polarized broad lines

Hisamitsu Awaki, Kimberly A. Weaver, Shiro Ueno, Yoshiaki Taniguchi

arxiv:astro-ph/0006054 v1 · 2000-06-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYFOLSIAQLD57K6CPEMTGJHRUV}

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	2026-05-18T01:07:46.632788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0ae5c90082c7dfabc279193324f1a56b7258112f6d2c03f9951fe2c13c05d5

Aliases

arxiv: astro-ph/0006054 · arxiv_version: astro-ph/0006054v1 · doi: 10.48550/arxiv.astro-ph/0006054 · pith_short_12: JYFOLSIAQLD5 · pith_short_16: JYFOLSIAQLD57K6C · pith_short_8: JYFOLSIA

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/JYFOLSIAQLD57K6CPEMTGJHRUV \
  | 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: 4e0ae5c90082c7dfabc279193324f1a56b7258112f6d2c03f9951fe2c13c05d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7cf5f0a6a5712d1297c0816119e3f17a0928b9d43e98def1e806f2d1c57ba5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-04T23:35:15Z",
    "title_canon_sha256": "10f16e6ec0724d4fc5a23b71e8ff73ffe1481133b102bf2fe157129e0c1f3879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006054",
    "kind": "arxiv",
    "version": 1
  }
}