Pith Number

pith:D5XVQUVU

pith:2018:D5XVQUVUIOLLSV6Z7QNKI5A4AW

not attested not anchored not stored refs pending

Gaia DR2 study of Herbig Ae/Be stars

D. Baines, I. Mendigut\'ia, M. Vioque, R. D. Oudmaijer, R. P\'erez-Mart\'inez

arxiv:1808.00476 v1 · 2018-08-01 · 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{D5XVQUVUIOLLSV6Z7QNKI5A4AW}

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	2026-05-17T23:58:38.311947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6f5852b44396b957d9fc1aa4741c05836e4984b9ff0f8d8155761dff8fc1ed

Aliases

arxiv: 1808.00476 · arxiv_version: 1808.00476v1 · doi: 10.48550/arxiv.1808.00476 · pith_short_12: D5XVQUVUIOLL · pith_short_16: D5XVQUVUIOLLSV6Z · pith_short_8: D5XVQUVU

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/D5XVQUVUIOLLSV6Z7QNKI5A4AW \
  | 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: 1f6f5852b44396b957d9fc1aa4741c05836e4984b9ff0f8d8155761dff8fc1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e7941afa9b26910732cba57a9e9d51084e0e30c60e04d978ec1ddb4260d870a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-01T18:00:13Z",
    "title_canon_sha256": "7197f1586e345e3eae602c41d5f13c9348324a013d2abf1a284db3047bf684ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00476",
    "kind": "arxiv",
    "version": 1
  }
}