Pith Number

pith:PXRVVD2L

pith:2018:PXRVVD2LQWPVEBNZ2YEV2ZYGVA

not attested not anchored not stored refs pending

X-ray, UV, and optical observations of the accretion disk and boundary layer in the symbiotic star RT Cru

A. B. Lucy, A. Segreto, F.Walter, G. Cusumano, G. J. M. Luna, J. L. Sokoloski, K. Mukai, M. Jaque Arancibia, N. E. Nu\~nez, R. E. Puebla, T. Nelson

arxiv:1801.02492 v2 · 2018-01-08 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXRVVD2LQWPVEBNZ2YEV2ZYGVA}

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	2026-05-18T00:06:11.927346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de35a8f4b859f5205b9d6095d6706a834b527f837a1b07ae17c854278b6be1e

Aliases

arxiv: 1801.02492 · arxiv_version: 1801.02492v2 · doi: 10.48550/arxiv.1801.02492 · pith_short_12: PXRVVD2LQWPV · pith_short_16: PXRVVD2LQWPVEBNZ · pith_short_8: PXRVVD2L

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/PXRVVD2LQWPVEBNZ2YEV2ZYGVA \
  | 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: 7de35a8f4b859f5205b9d6095d6706a834b527f837a1b07ae17c854278b6be1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b569553909376debc64216be8ac339ee6fe410cad1cd3d7484a5660382132cb",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-08T15:21:44Z",
    "title_canon_sha256": "f59fa211a5d10c8b2df6795702af05f3b95b2e99dbc1ace59a889dadf6f8e88c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02492",
    "kind": "arxiv",
    "version": 2
  }
}