Pith Number

pith:JEPI3C4C

pith:2012:JEPI3C4C55TVUNLEIJLRDZKA4X

not attested not anchored not stored refs pending

A rare early-type star revealed in the Wing of the Small Magellanic Cloud

C. J. Evans (UKATC), H. Todt, J. S. Gallagher, L. M. Oskinova, R. A. Gruendl, R. Hainich, V. H\'enault-Brunet, W.-R. Hamann, Y.-H. Chu

arxiv:1205.2387 v2 · 2012-05-10 · 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{JEPI3C4C55TVUNLEIJLRDZKA4X}

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	2026-05-18T01:57:33.600759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491e8d8b82ef675a3564425711e540e5c6edcd22e7822169f22aaaecf79675f8

Aliases

arxiv: 1205.2387 · arxiv_version: 1205.2387v2 · doi: 10.48550/arxiv.1205.2387 · pith_short_12: JEPI3C4C55TV · pith_short_16: JEPI3C4C55TVUNLE · pith_short_8: JEPI3C4C

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/JEPI3C4C55TVUNLEIJLRDZKA4X \
  | 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: 491e8d8b82ef675a3564425711e540e5c6edcd22e7822169f22aaaecf79675f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "136645f72cdac8df11513461c88c8d78023cc697da3463bcf77b6df61ebc0372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-10T20:43:19Z",
    "title_canon_sha256": "d4972a5f2134507344b2c9192c6ba00f0fa4de24b332b6e8fe43b71f0fdc9afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2387",
    "kind": "arxiv",
    "version": 2
  }
}