Pith Number

pith:ZAUYQQW6

pith:2019:ZAUYQQW6CJXIISWU3P644ALFWJ

not attested not anchored not stored refs pending

First detection of oscillations in the Halo giant HD 122563: validation of seismic scaling relations and new fundamental parameters

Bernard Pichon, David Salabert, Enrico Corsaro, Frank Grundahl, Fr\'ed\'eric Th\'evenin, Lionel Bigot, Mads F. Andersen, Orlagh Creevey, P. L. Pall\'e, Remo Collet, Victoria Antoci

arxiv:1902.02657 v1 · 2019-02-07 · astro-ph.SR · astro-ph.EP · 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{ZAUYQQW6CJXIISWU3P644ALFWJ}

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	2026-05-17T23:46:47.386526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8298842de126e844ad4dbfdce0165b241668a61b53805eb53c680298c30b249

Aliases

arxiv: 1902.02657 · arxiv_version: 1902.02657v1 · doi: 10.48550/arxiv.1902.02657 · pith_short_12: ZAUYQQW6CJXI · pith_short_16: ZAUYQQW6CJXIISWU · pith_short_8: ZAUYQQW6

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/ZAUYQQW6CJXIISWU3P644ALFWJ \
  | 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: c8298842de126e844ad4dbfdce0165b241668a61b53805eb53c680298c30b249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dabd2e19888cd8145b6d369b80fa515a73410d0a732c7144152f75a1bb5aaa97",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-07T14:48:15Z",
    "title_canon_sha256": "b2b29ace04e2619b4d7548dfe5709352575724c3a38114239fcf10a15ecf64b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02657",
    "kind": "arxiv",
    "version": 1
  }
}