Pith Number

pith:QGUB56AA

pith:2015:QGUB56AADAKV7A42L3OZO2OU5E

not attested not anchored not stored refs pending

Signatures of planets and protoplanets in the Galactic center: a clue to understand the G2 cloud?

(2) University of Padova), Emanuele Ripamonti (2) ((1) INAF-OAPd, Michela Mapelli (1)

arxiv:1504.04624 v1 · 2015-04-17 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGUB56AADAKV7A42L3OZO2OU5E}

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

1 paper in Pith

G objects as Primordial Black Hole-Neutron Star Remnants: Population Modeling and Multi-Wavelength Observables

Receipt and verification

First computed	2026-05-18T02:18:30.869221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81a81ef80018155f839a5edd9769d4e92fce6a878d83e0c8975838ad0eddf71f

Aliases

arxiv: 1504.04624 · arxiv_version: 1504.04624v1 · doi: 10.48550/arxiv.1504.04624 · pith_short_12: QGUB56AADAKV · pith_short_16: QGUB56AADAKV7A42 · pith_short_8: QGUB56AA

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/QGUB56AADAKV7A42L3OZO2OU5E \
  | 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: 81a81ef80018155f839a5edd9769d4e92fce6a878d83e0c8975838ad0eddf71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9854ab8fadfd5492e957ec24d997f46e3ae6b7ad9e77aaf017e5e37cab1b34c4",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-17T20:00:54Z",
    "title_canon_sha256": "4619cd89853317684ef3176bb1601aaa2242e2f601aee7d54f3dd0ea5b52f87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04624",
    "kind": "arxiv",
    "version": 1
  }
}