Pith Number

pith:EUIT6XSN

pith:2017:EUIT6XSNTHEFLYVU3RGLJLLN7U

not attested not anchored not stored refs pending

Radial Velocity Measurements of an Orbiting Star Around Sgr A*

Francisco Najarro, Haruka Gorin, Hiromi Saida, Masaaki Takahashi, Masashi Omiya, Mizuki Takahashi, Motohide Tamura, Rainer Schoedel, Satoshi Hamano, Schun Nagatomo, Shogo Nishiyama, Tetsuya Nagata, Yohsuke Takamori

arxiv:1709.01598 v2 · 2017-09-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUIT6XSNTHEFLYVU3RGLJLLN7U}

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	2026-05-18T00:08:15.964487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25113f5e4d99c855e2b4dc4cb4ad6dfd29546ef9565d69e4b495e2bc81c68c80

Aliases

arxiv: 1709.01598 · arxiv_version: 1709.01598v2 · doi: 10.48550/arxiv.1709.01598 · pith_short_12: EUIT6XSNTHEF · pith_short_16: EUIT6XSNTHEFLYVU · pith_short_8: EUIT6XSN

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/EUIT6XSNTHEFLYVU3RGLJLLN7U \
  | 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: 25113f5e4d99c855e2b4dc4cb4ad6dfd29546ef9565d69e4b495e2bc81c68c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a58f02654d2e4cd20d38bce2171ae32221dd66fd66fbde3b2b3a29338e9e93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-05T21:13:21Z",
    "title_canon_sha256": "68811af115a00d43ad7bfa9e601844aa612e203141eddbd4c76a2eddac90585a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01598",
    "kind": "arxiv",
    "version": 2
  }
}