Pith Number

pith:6GRRJ5ZM

pith:2001:6GRRJ5ZMGQDK6O7QFVKVCH5ZQT

not attested not anchored not stored refs pending

Dynamical Evolution of Triplets of Galaxies

Hector Aceves

arxiv:astro-ph/0106545 v1 · 2001-06-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GRRJ5ZMGQDK6O7QFVKVCH5ZQT}

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	2026-05-18T01:22:58.955235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a314f72c3406af3bf02d55511fb984d6e9baa2f82e2af53696557edd7cc5a8

Aliases

arxiv: astro-ph/0106545 · arxiv_version: astro-ph/0106545v1 · doi: 10.48550/arxiv.astro-ph/0106545 · pith_short_12: 6GRRJ5ZMGQDK · pith_short_16: 6GRRJ5ZMGQDK6O7Q · pith_short_8: 6GRRJ5ZM

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/6GRRJ5ZMGQDK6O7QFVKVCH5ZQT \
  | 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: f1a314f72c3406af3bf02d55511fb984d6e9baa2f82e2af53696557edd7cc5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14155a6d57ebf51f07b9d40caaf92dcd897904bffa01632cb4d17afecc7c663",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-06-28T21:01:38Z",
    "title_canon_sha256": "f88c49a17712b39234975e097b1d2ddc0f3afa8b2d88e9f213311ba09efa3077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0106545",
    "kind": "arxiv",
    "version": 1
  }
}