Pith Number

pith:HCIBEEW7

pith:2023:HCIBEEW776G55PMVFQIRXGIHHP

not attested not anchored not stored refs pending

Constraints on the Galactic Centre environment from \textit{Gaia} hypervelocity stars III: Insights on a possible companion to Sgr A*

Alexander Rasskazov, Alfred Castro-Ginard, Amber Remmelzwaal, Elena Maria Rossi, Fraser A. Evans, Jo Bovy, Tommaso Marchetti

arxiv:2304.12169 v1 · 2023-04-24 · astro-ph.GA · 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{HCIBEEW776G55PMVFQIRXGIHHP}

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	2026-07-05T06:36:34.572901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38901212dfff8ddebd952c111b99073bfeaed2965a014e13b40ce384425b0c8d

Aliases

arxiv: 2304.12169 · arxiv_version: 2304.12169v1 · doi: 10.48550/arxiv.2304.12169 · pith_short_12: HCIBEEW776G5 · pith_short_16: HCIBEEW776G55PMV · pith_short_8: HCIBEEW7

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/HCIBEEW776G55PMVFQIRXGIHHP \
  | 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: 38901212dfff8ddebd952c111b99073bfeaed2965a014e13b40ce384425b0c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a301aca99f3f7730ed8c8a2c5461921e467ba6c923e30ab8b875d6d03b3f307c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-04-24T15:28:23Z",
    "title_canon_sha256": "721aa7995a7d774c342e66525d1324f16d56e6f7fb7ae8715b057db04c64cc7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12169",
    "kind": "arxiv",
    "version": 1
  }
}