Pith Number

pith:QMIGQO3E

pith:2014:QMIGQO3EFUUEWMYSG5KV6NBGS6

not attested not anchored not stored refs pending

An XSPEC model to explore spectral features from black-hole sources - II. The relativistic iron line in the lamp-post geometry

Giorgio Matt, Jiri Svoboda, Michal Dovciak, Rene W. Goosmann, Vjaceslav Sochora, Vladimir Karas

arxiv:1412.8627 v1 · 2014-12-30 · 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{QMIGQO3EFUUEWMYSG5KV6NBGS6}

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	2026-05-18T02:30:16.821167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8310683b642d284b331237555f342697ad67e62a09b34e7d9013c687aac8c751

Aliases

arxiv: 1412.8627 · arxiv_version: 1412.8627v1 · doi: 10.48550/arxiv.1412.8627 · pith_short_12: QMIGQO3EFUUE · pith_short_16: QMIGQO3EFUUEWMYS · pith_short_8: QMIGQO3E

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/QMIGQO3EFUUEWMYSG5KV6NBGS6 \
  | 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: 8310683b642d284b331237555f342697ad67e62a09b34e7d9013c687aac8c751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2618ad11b1216d77c766b90d1ba47512dd23ad8a195c43073525a0447bf59138",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-30T13:37:13Z",
    "title_canon_sha256": "8d42e3f210086c6292f3f0102361a6ad9b654e2fa1c3ccf4ad9502948c459205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8627",
    "kind": "arxiv",
    "version": 1
  }
}