Pith Number

pith:POCHH7AL

pith:2026:POCHH7ALJE5A2OE7D3CKXO27FP

not attested not anchored not stored refs pending

Start of orbit librations and the bar growth timescale

Anna M. Melnik, Ekaterina N. Podzolkova

arxiv:2606.27097 v1 · 2026-06-25 · 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{POCHH7ALJE5A2OE7D3CKXO27FP}

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	2026-06-26T01:16:09.294617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8473fc0b493a0d389f1ec4abbb5f2bcc6a6228d7df262dfacc93760c890a9d

Aliases

arxiv: 2606.27097 · arxiv_version: 2606.27097v1 · doi: 10.48550/arxiv.2606.27097 · pith_short_12: POCHH7ALJE5A · pith_short_16: POCHH7ALJE5A2OE7 · pith_short_8: POCHH7AL

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/POCHH7ALJE5A2OE7D3CKXO27FP \
  | 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: 7b8473fc0b493a0d389f1ec4abbb5f2bcc6a6228d7df262dfacc93760c890a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599c40a93c94701d1e85fd8879e1213d5a1e0647cb640d1913cb639fe95902bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-25T14:34:31Z",
    "title_canon_sha256": "a9e459a9cc2b31e716f08760c1a33dbd6ab7af8a6523920b24359b7710aff70c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27097",
    "kind": "arxiv",
    "version": 1
  }
}