Pith Number

pith:PSUF2SOL

pith:2010:PSUF2SOLWAMLOFWQ3VOXGMEIEA

not attested not anchored not stored refs pending

Seismic signatures of stellar cores of solar-like pulsators: dependence on mass and age

I. M. Brand\~ao, J. Christensen-Dalsgaard, M. S. Cunha, O. L. Creevey

arxiv:1008.2630 v1 · 2010-08-16 · 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{PSUF2SOLWAMLOFWQ3VOXGMEIEA}

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	2026-05-18T02:05:48.069309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca85d49cbb018b716d0dd5d7330882020ac62da09cb9d2ceca24c6558f57de7

Aliases

arxiv: 1008.2630 · arxiv_version: 1008.2630v1 · doi: 10.48550/arxiv.1008.2630 · pith_short_12: PSUF2SOLWAML · pith_short_16: PSUF2SOLWAMLOFWQ · pith_short_8: PSUF2SOL

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/PSUF2SOLWAMLOFWQ3VOXGMEIEA \
  | 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: 7ca85d49cbb018b716d0dd5d7330882020ac62da09cb9d2ceca24c6558f57de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e38ab9ae17b486144f9a296a4123ee91c0f4670eac293ef4e3b2d0e53f410c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-16T11:53:36Z",
    "title_canon_sha256": "68caa3787e64d557eca55f197036c3aef708e3e429839a448a0a04e51a92e9da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2630",
    "kind": "arxiv",
    "version": 1
  }
}