Pith Number

pith:BQXB74BW

pith:2020:BQXB74BWWIAUSDR6UZEUP2X4NJ

not attested not anchored not stored refs pending

Differential Modelling Systematics across the HR Diagram from Asteroseismic Surface Corrections

Jean M. McKeever (Yale University), J. M. Joel Ong, Sarbani Basu

arxiv:2011.01957 v1 · 2020-11-03 · 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{BQXB74BWWIAUSDR6UZEUP2X4NJ}

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	2026-07-05T02:06:17.093796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2e1ff036b201490e3ea64947eafc6a6db4f952c88c6ec403e31e6c0b6eaef5

Aliases

arxiv: 2011.01957 · arxiv_version: 2011.01957v1 · doi: 10.48550/arxiv.2011.01957 · pith_short_12: BQXB74BWWIAU · pith_short_16: BQXB74BWWIAUSDR6 · pith_short_8: BQXB74BW

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/BQXB74BWWIAUSDR6UZEUP2X4NJ \
  | 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: 0c2e1ff036b201490e3ea64947eafc6a6db4f952c88c6ec403e31e6c0b6eaef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568a107ea72c1f2626469259a5133ed9342b576e4ef55c344f08b7ef24a919de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-03T19:01:12Z",
    "title_canon_sha256": "1b5b868a4ed1a38acb762c94eda647b2c7971b9817e2e7d021ce088d8f4de960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01957",
    "kind": "arxiv",
    "version": 1
  }
}