Pith Number

pith:RY4SMHJB

pith:2026:RY4SMHJBY5CJBXJ7533UAGKC3C

not attested not anchored not stored refs pending

Quantifying isochrone-based age uncertainties for rapidly rotating A-type stars

Anuj Gautam, Simon J. Murphy, Zachary R. Claytor

arxiv:2606.09485 v1 · 2026-06-08 · 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{RY4SMHJBY5CJBXJ7533UAGKC3C}

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	2026-06-09T02:08:51.073965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e39261d21c74490dd3feef7401942d8bf9cb829ae1549932c2e635234e46b9c

Aliases

arxiv: 2606.09485 · arxiv_version: 2606.09485v1 · doi: 10.48550/arxiv.2606.09485 · pith_short_12: RY4SMHJBY5CJ · pith_short_16: RY4SMHJBY5CJBXJ7 · pith_short_8: RY4SMHJB

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/RY4SMHJBY5CJBXJ7533UAGKC3C \
  | 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: 8e39261d21c74490dd3feef7401942d8bf9cb829ae1549932c2e635234e46b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5222b4d74f32f3f8a2cf13c430c802df1686680582e2d328b76a763b03dff390",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-08T13:40:05Z",
    "title_canon_sha256": "b96c2b20f807dc70da26e04b933e1f6456dcbf162ceae7ab6d26d1937214c330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09485",
    "kind": "arxiv",
    "version": 1
  }
}