Pith Number

pith:B6H6EXRL

pith:2018:B6H6EXRLSL5TLABTW6A5BSWKGQ

not attested not anchored not stored refs pending

Asteroseismology of 16000 Kepler Red Giants: Global Oscillation Parameters, Masses, and Radii

Daniel Huber, Dennis Stello, Jie Yu, Marc Hon, Shourya Khanna, Simon J. Murphy, Timothy R. Bedding

arxiv:1802.04455 v2 · 2018-02-13 · 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{B6H6EXRLSL5TLABTW6A5BSWKGQ}

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	2026-05-18T00:13:27.811702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8fe25e2b92fb358033b781d0caca3434d0b4a09db70001358f5aaaa3595080

Aliases

arxiv: 1802.04455 · arxiv_version: 1802.04455v2 · doi: 10.48550/arxiv.1802.04455 · pith_short_12: B6H6EXRLSL5T · pith_short_16: B6H6EXRLSL5TLABT · pith_short_8: B6H6EXRL

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/B6H6EXRLSL5TLABTW6A5BSWKGQ \
  | 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: 0f8fe25e2b92fb358033b781d0caca3434d0b4a09db70001358f5aaaa3595080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b9798637a83affd27fc3721561358c1efe58aca0b6f13800cc8ff774e3c460",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-13T03:34:31Z",
    "title_canon_sha256": "e0c348ba0c2d7ca914c5edfe4267287ae2790be4976a7f86640e3e4dfe777fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04455",
    "kind": "arxiv",
    "version": 2
  }
}