Pith Number

pith:B3TZ6FFC

pith:2014:B3TZ6FFCKQLEYL3MNJCAZ32LE6

not attested not anchored not stored refs pending

Evidence of the Evolved Nature of the B[e] Star MWC 137

A. Liermann, L. Cidale, M. Borges Fernandes, M. E. Oksala, M. F. Muratore, M. Kraus, M. L. Arias

arxiv:1409.7550 v1 · 2014-09-26 · 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{B3TZ6FFCKQLEYL3MNJCAZ32LE6}

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	2026-05-18T01:41:56.585058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee79f14a254164c2f6c6a440cef4b27b397f3f828535bc8a3bc6ba82026dbcf

Aliases

arxiv: 1409.7550 · arxiv_version: 1409.7550v1 · doi: 10.48550/arxiv.1409.7550 · pith_short_12: B3TZ6FFCKQLE · pith_short_16: B3TZ6FFCKQLEYL3M · pith_short_8: B3TZ6FFC

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/B3TZ6FFCKQLEYL3MNJCAZ32LE6 \
  | 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: 0ee79f14a254164c2f6c6a440cef4b27b397f3f828535bc8a3bc6ba82026dbcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9afa3e79ba65a7f548e5bd2c8424847f25b74bf5a85b08e9dd916607c0d75c27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-26T12:11:08Z",
    "title_canon_sha256": "444b53f32d371afb0ff6b3343acc5c9d4c55cb37c0a1ea9385de1094583acb6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7550",
    "kind": "arxiv",
    "version": 1
  }
}