Pith Number

pith:NV3PQZ2W

pith:2014:NV3PQZ2WRYGSVY4ZFQAF4KWFOV

not attested not anchored not stored refs pending

Multi-frequency observations of a superbubble in the LMC: The case of LHA 120-N 70

A. O'Brien, A. Y. De Horta, E. J. Crawford, E. R. Sommer, F. Haberl, G. F. Wong, J. D. Collier, L. M. Bozzetto, M. D. Filipovi\'c, N. F. H. Tothill, P. Maggi

arxiv:1404.3823 v1 · 2014-04-15 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NV3PQZ2WRYGSVY4ZFQAF4KWFOV}

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	2026-05-18T01:43:34.601453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d76f867568e0d2ae3992c005e2ac5757758edaafe422f4785b92477ac3d7e58

Aliases

arxiv: 1404.3823 · arxiv_version: 1404.3823v1 · doi: 10.48550/arxiv.1404.3823 · pith_short_12: NV3PQZ2WRYGS · pith_short_16: NV3PQZ2WRYGSVY4Z · pith_short_8: NV3PQZ2W

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/NV3PQZ2WRYGSVY4ZFQAF4KWFOV \
  | 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: 6d76f867568e0d2ae3992c005e2ac5757758edaafe422f4785b92477ac3d7e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be32e6ae5cccb1fb1ada43f1c31f18275576c381b0987652b86aea56b032580",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-15T06:12:47Z",
    "title_canon_sha256": "a024413a60018ab639cd3673268f7bc504e5855fed893050eba0d40b949961c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3823",
    "kind": "arxiv",
    "version": 1
  }
}