Pith Number

pith:ZYIU5YTQ

pith:2020:ZYIU5YTQYCF5CTSCBB6ASAPQOF

not attested not anchored not stored refs pending

Inverse analysis of asteroseismic data: a review

Earl P. Bellinger, Sarbani Basu, Saskia Hekker

arxiv:2012.12925 v1 · 2020-12-23 · 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{ZYIU5YTQYCF5CTSCBB6ASAPQOF}

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	2026-07-05T02:01:45.883357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce114ee270c08bd14e42087c0901f07160b20b53e9eee36d870bd23bd34f6382

Aliases

arxiv: 2012.12925 · arxiv_version: 2012.12925v1 · doi: 10.48550/arxiv.2012.12925 · pith_short_12: ZYIU5YTQYCF5 · pith_short_16: ZYIU5YTQYCF5CTSC · pith_short_8: ZYIU5YTQ

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/ZYIU5YTQYCF5CTSCBB6ASAPQOF \
  | 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: ce114ee270c08bd14e42087c0901f07160b20b53e9eee36d870bd23bd34f6382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7776508cfe1e700a70a9b562162500152c6fdb8d088efb06fdc06dd64a0f46e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-23T19:14:07Z",
    "title_canon_sha256": "7fc14ac10bce0ec07987bd1b42a19bbee3d061cb0666468ecc2cf00b5ca187ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12925",
    "kind": "arxiv",
    "version": 1
  }
}