Pith Number

pith:BLDTASDO

pith:2018:BLDTASDO3VHHPFFBBKAGSQESCY

not attested not anchored not stored refs pending

The orientation of Eta Carinae and the powering mechanism of intermediate luminosity optical transients (ILOTs)

(2) Technion), Amit Kashi (1), Noam Soker (2) ((1) Ariel University

arxiv:1802.03339 v2 · 2018-02-09 · 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{BLDTASDO3VHHPFFBBKAGSQESCY}

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	2026-05-18T00:15:16.236143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac730486edd4e7794a10a80694092162011523e1ddf16d305b1aad5a5fd2481

Aliases

arxiv: 1802.03339 · arxiv_version: 1802.03339v2 · doi: 10.48550/arxiv.1802.03339 · pith_short_12: BLDTASDO3VHH · pith_short_16: BLDTASDO3VHHPFFB · pith_short_8: BLDTASDO

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/BLDTASDO3VHHPFFBBKAGSQESCY \
  | 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: 0ac730486edd4e7794a10a80694092162011523e1ddf16d305b1aad5a5fd2481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d8f526e34ad8b84297764e61c62f241b2cfb3d0d0e3f3e39226e0c40a4df6d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-09T16:40:11Z",
    "title_canon_sha256": "d65e86262dfb429ab7763feb45be3ec254b2c21d94dd760e42350a14f0d6eb1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03339",
    "kind": "arxiv",
    "version": 2
  }
}