Pith Number

pith:AGNCWSLA

pith:2018:AGNCWSLAFLYLITXKMOYQ77G4DY

not attested not anchored not stored refs pending

Spectroscopic Determination of Capella's Photospheric Abundances: Possible Influence of Stellar Activity

Osamu Hashimoto, Satoshi Honda, Yoichi Takeda

arxiv:1806.09036 v1 · 2018-06-23 · 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{AGNCWSLAFLYLITXKMOYQ77G4DY}

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	2026-05-18T00:08:40.629347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

019a2b49602af0b44eea63b10ffcdc1e049f50df513ff81ed7bc2594c3f8a971

Aliases

arxiv: 1806.09036 · arxiv_version: 1806.09036v1 · doi: 10.48550/arxiv.1806.09036 · pith_short_12: AGNCWSLAFLYL · pith_short_16: AGNCWSLAFLYLITXK · pith_short_8: AGNCWSLA

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/AGNCWSLAFLYLITXKMOYQ77G4DY \
  | 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: 019a2b49602af0b44eea63b10ffcdc1e049f50df513ff81ed7bc2594c3f8a971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfdbf97507d7eb139a23f2da32ee86b4d2e99a6a29ee6270f9a95688fb7f858c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-23T20:46:42Z",
    "title_canon_sha256": "8b56286a468c4a3a729cb9dfd760292d091653d23153e64c7161ad014b352325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09036",
    "kind": "arxiv",
    "version": 1
  }
}