Pith Number

pith:55H2N67R

pith:2018:55H2N67R5PP55KQBHRGIBGC6AA

not attested not anchored not stored refs pending

A stellar fly-by close to the Galactic centre: Can we detect stars on highly-relativistic orbits?

Arman Tursunov, Michal Zaja\v{c}ek

arxiv:1804.11014 v3 · 2018-04-30 · 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{55H2N67R5PP55KQBHRGIBGC6AA}

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	2026-05-18T00:06:02.396931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4fa6fbf1ebdfdeaa013c4c80985e0004b6945cadbf524d4b3674c50ae346d0

Aliases

arxiv: 1804.11014 · arxiv_version: 1804.11014v3 · doi: 10.48550/arxiv.1804.11014 · pith_short_12: 55H2N67R5PP5 · pith_short_16: 55H2N67R5PP55KQB · pith_short_8: 55H2N67R

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/55H2N67R5PP55KQBHRGIBGC6AA \
  | 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: ef4fa6fbf1ebdfdeaa013c4c80985e0004b6945cadbf524d4b3674c50ae346d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "228401302a86d120205634dcb3e0cfdac17dc4d08b0fc4eb6484d5ed10b32397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-30T01:30:06Z",
    "title_canon_sha256": "12426a7cb6ab95b48b1c7c6b704b13f0cbc3cba871ed63a472f2c61d9b1eb942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11014",
    "kind": "arxiv",
    "version": 3
  }
}