Pith Number

pith:MSCLAFPP

pith:2015:MSCLAFPP6F2V4LYK7AB4O63I4Z

not attested not anchored not stored refs pending

A Quantitative Test of the No-Hair Theorem with Sgr A* using stars, pulsars, and the Event Horizon Telescope

Dimitrios Psaltis (Arizona), Michael Kramer (MPIfR), Norbert Wex (MPIfR)

arxiv:1510.00394 v1 · 2015-10-01 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSCLAFPP6F2V4LYK7AB4O63I4Z}

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

2 papers in Pith

On-axis scattering of scalar fields by charged rotating black holes

Probing Yukawa Gravity with Modulated Newtonian Cancellation in the CHRONOS Detector

Receipt and verification

First computed	2026-05-18T01:20:11.086833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6484b015eff1755e2f0af803c77b68e67db00f9900c7821fb26e5d87922af572

Aliases

arxiv: 1510.00394 · arxiv_version: 1510.00394v1 · doi: 10.48550/arxiv.1510.00394 · pith_short_12: MSCLAFPP6F2V · pith_short_16: MSCLAFPP6F2V4LYK · pith_short_8: MSCLAFPP

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/MSCLAFPP6F2V4LYK7AB4O63I4Z \
  | 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: 6484b015eff1755e2f0af803c77b68e67db00f9900c7821fb26e5d87922af572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38d8463a2a88e771c263ad51327610aa70d847f2e86d05852e632de547a30586",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-01T20:04:49Z",
    "title_canon_sha256": "04f2d3385c2b142ee0c04295835856aa1dfca9a84df4099d9abe6d8aad3bef4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00394",
    "kind": "arxiv",
    "version": 1
  }
}