Pith Number

pith:27PZILVL

pith:2014:27PZILVLJDVYL5GO3SMW2DPBGL

not attested not anchored not stored refs pending

Helioseismology and Asteroseismology: Looking for Gravitational Waves in acoustic oscillations

Il\'idio Lopes, Joseph Silk

arxiv:1405.0292 v2 · 2014-05-01 · astro-ph.CO · astro-ph.SR · gr-qc · physics.ins-det · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27PZILVLJDVYL5GO3SMW2DPBGL}

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	2026-05-18T02:41:03.571062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7df942eab48eb85f4cedc996d0de132cd5e864b8ea82066ba01382d00aea70e

Aliases

arxiv: 1405.0292 · arxiv_version: 1405.0292v2 · doi: 10.48550/arxiv.1405.0292 · pith_short_12: 27PZILVLJDVY · pith_short_16: 27PZILVLJDVYL5GO · pith_short_8: 27PZILVL

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/27PZILVLJDVYL5GO3SMW2DPBGL \
  | 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: d7df942eab48eb85f4cedc996d0de132cd5e864b8ea82066ba01382d00aea70e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ebce8dc3419ca55654b228933f79bed2f57d02848c9c6b1e69e9f852927927",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc",
      "physics.ins-det",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-01T20:03:18Z",
    "title_canon_sha256": "650684ad19ae02a5b2d96d9eaf78ec7a827ccbfb75cfe83b9d34df5102ce014f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0292",
    "kind": "arxiv",
    "version": 2
  }
}