Pith Number

pith:MHU6MHMK

pith:2018:MHU6MHMKVNVCAYLENUBMVL5CAB

not attested not anchored not stored refs pending

Can the relativistic light bending model explain X-ray spectral variations of Seyfert galaxies?

Ken Ebisawa, Kotaro Moriyama, Masahiro Tsujimoto, Misaki Mizumoto, Norita Kawanaka, Shin Mineshige

arxiv:1802.07554 v2 · 2018-02-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHU6MHMKVNVCAYLENUBMVL5CAB}

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	2026-05-18T00:18:11.004236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e9e61d8aab6a2061646d02caafa20074ad04c4b88d496c2f4c87419827f33f

Aliases

arxiv: 1802.07554 · arxiv_version: 1802.07554v2 · doi: 10.48550/arxiv.1802.07554 · pith_short_12: MHU6MHMKVNVC · pith_short_16: MHU6MHMKVNVCAYLE · pith_short_8: MHU6MHMK

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/MHU6MHMKVNVCAYLENUBMVL5CAB \
  | 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: 61e9e61d8aab6a2061646d02caafa20074ad04c4b88d496c2f4c87419827f33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0dfcf75ec217caa69f263c551f5556a537e8cd8ac2c87d043e9dc29f3e062fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-21T13:14:00Z",
    "title_canon_sha256": "b7d5be042e27769efd7ac3d7b7e7afbc401023776b62356ea7cb2f34993c33b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07554",
    "kind": "arxiv",
    "version": 2
  }
}