Pith Number

pith:PBL5KT7G

pith:2017:PBL5KT7G4I3PMTO7BAFLWK43PZ

not attested not anchored not stored refs pending

The study of two barred galaxies with curious kinematical features

A. S. Saburova, A. V. Zasov, I. Yu. Katkov, R. I. Uklein, S. A. Khoperskov

arxiv:1705.04629 v1 · 2017-05-12 · 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{PBL5KT7G4I3PMTO7BAFLWK43PZ}

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	2026-05-18T00:41:32.708926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7857d54fe6e236f64ddf080abb2b9b7e4b6c4f6d79569b4d22f709a68a05d9fb

Aliases

arxiv: 1705.04629 · arxiv_version: 1705.04629v1 · doi: 10.48550/arxiv.1705.04629 · pith_short_12: PBL5KT7G4I3P · pith_short_16: PBL5KT7G4I3PMTO7 · pith_short_8: PBL5KT7G

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/PBL5KT7G4I3PMTO7BAFLWK43PZ \
  | 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: 7857d54fe6e236f64ddf080abb2b9b7e4b6c4f6d79569b4d22f709a68a05d9fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3437903be484f76d029389ced52760bcbc5817c07ebb77e8fc7db926e6193a21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-12T15:37:46Z",
    "title_canon_sha256": "0e4c82f554b3ad0a35b939ff035a9443ce6ef6c97c90f2a3f9c746a796dc5079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04629",
    "kind": "arxiv",
    "version": 1
  }
}