Pith Number

pith:7R3MPKGK

pith:2016:7R3MPKGKD3KPKL24PFCEZ7GFME

not attested not anchored not stored refs pending

On the Newtonian and Spin-induced Perturbations felt by the Stars Orbiting around the Massive Black Hole in the Galactic Center

Fupeng Zhang, Lorenzo Iorio

arxiv:1610.09781 v1 · 2016-10-31 · astro-ph.GA · 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{7R3MPKGKD3KPKL24PFCEZ7GFME}

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	2026-05-18T00:49:51.369659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc76c7a8ca1ed4f52f5c79444cfcc5610a9b00671d8c35c7445f85051cb6ac42

Aliases

arxiv: 1610.09781 · arxiv_version: 1610.09781v1 · doi: 10.48550/arxiv.1610.09781 · pith_short_12: 7R3MPKGKD3KP · pith_short_16: 7R3MPKGKD3KPKL24 · pith_short_8: 7R3MPKGK

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/7R3MPKGKD3KPKL24PFCEZ7GFME \
  | 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: fc76c7a8ca1ed4f52f5c79444cfcc5610a9b00671d8c35c7445f85051cb6ac42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98065814f50995b4e0c66584b684ba46c7dd1fa484d1d046db5cc98948227111",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-31T04:00:23Z",
    "title_canon_sha256": "805d5034cceb6a166720f4de1237df1f0ae5f96c54d7a5dc2d233d0b232d8ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09781",
    "kind": "arxiv",
    "version": 1
  }
}