Pith Number

pith:27FEXII5

pith:2015:27FEXII5RVHFQKNLHAEOZ4XR4W

not attested not anchored not stored refs pending

Discovery of two new bright magnetic B stars: i Car and Atlas

Aurore Blazere, Bram Buysschaert, Coralie Neiner, Mary E. Oksala

arxiv:1508.06784 v1 · 2015-08-27 · 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{27FEXII5RVHFQKNLHAEOZ4XR4W}

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	2026-05-18T01:30:57.724085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7ca4ba11d8d4e5829ab3808ecf2f1e5a01fe6698f3e57135e9fb2258dd5c2aa

Aliases

arxiv: 1508.06784 · arxiv_version: 1508.06784v1 · doi: 10.48550/arxiv.1508.06784 · pith_short_12: 27FEXII5RVHF · pith_short_16: 27FEXII5RVHFQKNL · pith_short_8: 27FEXII5

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/27FEXII5RVHFQKNLHAEOZ4XR4W \
  | 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: d7ca4ba11d8d4e5829ab3808ecf2f1e5a01fe6698f3e57135e9fb2258dd5c2aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e7a77f81c28af7b2242543ca2009d2b58c22554f907385bb58a4beb1d6dd39e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-27T09:59:40Z",
    "title_canon_sha256": "2786d6675287c1a400c9c3d757f13fda964435fe40d568bed43faae08a91f42a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06784",
    "kind": "arxiv",
    "version": 1
  }
}