Pith Number

pith:PSBF52V2

pith:2021:PSBF52V2P2WIVXX7Y373G44NAZ

not attested not anchored not stored refs pending

On the stellar clustering and architecture of planetary systems

A. A. Hakobyan, E. Delgado Mena, G. Israelian, J. P. Faria, M. Oshagh, N. C. Santos, O. D. S. Demangeon, P. Figueira, S. C. C. Barros, S. G. Sousa, T. Campante, V. Adibekyan

arxiv:2102.12346 v1 · 2021-02-24 · astro-ph.EP · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSBF52V2P2WIVXX7Y373G44NAZ}

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	2026-07-05T02:43:18.529881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c825eeaba7eac8adeffc6ffb3738d0668b200cb1cbb7f348a59282f00d88522

Aliases

arxiv: 2102.12346 · arxiv_version: 2102.12346v1 · doi: 10.48550/arxiv.2102.12346 · pith_short_12: PSBF52V2P2WI · pith_short_16: PSBF52V2P2WIVXX7 · pith_short_8: PSBF52V2

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/PSBF52V2P2WIVXX7Y373G44NAZ \
  | 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: 7c825eeaba7eac8adeffc6ffb3738d0668b200cb1cbb7f348a59282f00d88522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c79a34e71c97e1107e1cbf7a4ea1ed931937424146adfbd411a7e0d326f942",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-02-24T15:29:49Z",
    "title_canon_sha256": "215a4c7b1d9beef7e039434606805cf92fc4f5e2412f1d48d07ad05ddbac47c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12346",
    "kind": "arxiv",
    "version": 1
  }
}