Pith Number

pith:P4BN6J7T

pith:2010:P4BN6J7TESWDQKLGNB5ZWWIAMU

not attested not anchored not stored refs pending

Modelling delta Scuti stars using asteroseismic space data

A. Garc\'ia Hern\'andez, A. Moya, C. Rodr\'iguez-L\'opez, J.-C. Su\'arez, R. Garrido

arxiv:1004.0100 v1 · 2010-04-01 · 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{P4BN6J7TESWDQKLGNB5ZWWIAMU}

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	2026-05-18T02:24:18.307657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f02df27f324ac382966687b9b5900650aabcbb448d4720d83a9b9fece6691b1

Aliases

arxiv: 1004.0100 · arxiv_version: 1004.0100v1 · doi: 10.48550/arxiv.1004.0100 · pith_short_12: P4BN6J7TESWD · pith_short_16: P4BN6J7TESWDQKLG · pith_short_8: P4BN6J7T

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/P4BN6J7TESWDQKLGNB5ZWWIAMU \
  | 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: 7f02df27f324ac382966687b9b5900650aabcbb448d4720d83a9b9fece6691b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39913fa9c1461118bd9f495fd29a8ea564c61d29e57de17cc83eaf4c2190f16b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-01T10:22:33Z",
    "title_canon_sha256": "6b78cd0b90bae6acbaa76efeaee1f76597977e54ba1539fd5c3c6f4665added2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0100",
    "kind": "arxiv",
    "version": 1
  }
}