Pith Number

pith:6PNF427Y

pith:2019:6PNF427YM47HMXINN5CGBAEOXJ

not attested not anchored not stored refs pending

Physical properties of galactic RV Tauri stars from Gaia DR2 data

A. B\'odi, L.L. Kiss

arxiv:1901.01409 v2 · 2019-01-05 · 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{6PNF427YM47HMXINN5CGBAEOXJ}

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	2026-05-17T23:53:23.111762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3da5e6bf8673e765d0d6f4460808eba47d5be82d9d4d049c3d4f4b4fe111585

Aliases

arxiv: 1901.01409 · arxiv_version: 1901.01409v2 · doi: 10.48550/arxiv.1901.01409 · pith_short_12: 6PNF427YM47H · pith_short_16: 6PNF427YM47HMXIN · pith_short_8: 6PNF427Y

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/6PNF427YM47HMXINN5CGBAEOXJ \
  | 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: f3da5e6bf8673e765d0d6f4460808eba47d5be82d9d4d049c3d4f4b4fe111585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06de631e00787aeb9063f5a7838bae338e0d791afc89d8c1fc9edb2a57c7c5af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-05T13:05:29Z",
    "title_canon_sha256": "9755433c4eb6e7e3ad292afd005f62693284bcb69c2dd23aad2e5f3a5a8272b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01409",
    "kind": "arxiv",
    "version": 2
  }
}