Pith Number

pith:T3ASR7GC

pith:2019:T3ASR7GCROGTB4P5VUHJRD57QB

not attested not anchored not stored refs pending

Constraints on the spacetime metric around seven "bare" AGNs using X-ray reflection spectroscopy

Ashutosh Tripathi, Askar B. Abdikamalov, Cosimo Bambi, Dimitry Ayzenberg, Javier A. Garcia, Jiachen Jiang, Jinli Yan, Marcus Garnham, Songcheng Li, Sourabh Nampalliwar, Thomas Dauser, Yuchan Yang, Yunfeng Yan, Yu Yao, Ziyu Ding

arxiv:1901.03064 v2 · 2019-01-10 · gr-qc · 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{T3ASR7GCROGTB4P5VUHJRD57QB}

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.

Cited by

1 paper in Pith

Testing black hole metrics with binary black hole inspirals

Receipt and verification

First computed	2026-05-17T23:49:32.952833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ec128fcc28b8d30f1fdad0e988fbf80495ee41b645ac8c7913d9564e254cee7

Aliases

arxiv: 1901.03064 · arxiv_version: 1901.03064v2 · doi: 10.48550/arxiv.1901.03064 · pith_short_12: T3ASR7GCROGT · pith_short_16: T3ASR7GCROGTB4P5 · pith_short_8: T3ASR7GC

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/T3ASR7GCROGTB4P5VUHJRD57QB \
  | 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: 9ec128fcc28b8d30f1fdad0e988fbf80495ee41b645ac8c7913d9564e254cee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8e656d6ff2dbe72b8e8d07580e2d160a6360381f3fac4ec23844e481aca2106",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-10T09:06:38Z",
    "title_canon_sha256": "93640cdd6a092f52acc07204151e9ee6009bcb78a58819e7615b4396a4defc26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03064",
    "kind": "arxiv",
    "version": 2
  }
}