Pith Number

pith:UVAWMCHP

pith:2026:UVAWMCHP7GILZIV3FKHXIUO2HZ

not attested not anchored not stored refs pending

Wrinkles in Time. II. Stellar Age Trends in Kinematic Signatures from Transient Spiral Structure

(2) Dartmouth College, (3) Bryn Mawr College), Amy Smock (1), Elisabeth R. Newton (2), Kathryne J. Daniel (1), Lipika Chatur (1) ((1) University of Arizona, Olivia McAuley (3), Rayna Rampalli (2), S\'oley Hyman (1)

arxiv:2606.30752 v1 · 2026-06-29 · 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{UVAWMCHP7GILZIV3FKHXIUO2HZ}

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	2026-07-01T00:17:15.946104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5416608eff990bca2bb2a8f7451da3e583903a6f23e4f7233d4dad4a982f372

Aliases

arxiv: 2606.30752 · arxiv_version: 2606.30752v1 · doi: 10.48550/arxiv.2606.30752 · pith_short_12: UVAWMCHP7GIL · pith_short_16: UVAWMCHP7GILZIV3 · pith_short_8: UVAWMCHP

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/UVAWMCHP7GILZIV3FKHXIUO2HZ \
  | 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: a5416608eff990bca2bb2a8f7451da3e583903a6f23e4f7233d4dad4a982f372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a6af03239a57fa2b9c44a30310d28c033d020c2606ad2e966fbbb45d19595bf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-29T18:00:30Z",
    "title_canon_sha256": "f2d1b63e8cb96dd4e16cd096d2e6834a0e01797305d0916970bd52ce645d0b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30752",
    "kind": "arxiv",
    "version": 1
  }
}