Pith Number

pith:5HABGJXP

pith:2015:5HABGJXPIYHM2IUEXRJDV2QUJO

not attested not anchored not stored refs pending

First X-ray dectection of the young variable V1180 Cas

A. A. Nucita, A. Di Paola, B. Stelzer, D. Gerardi, D. Lorenzetti, F. Strafella, L. Manni, M. Giordano, S. Antoniucci, S. Delle Rose, T. Giannini

arxiv:1509.07730 v1 · 2015-09-25 · 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{5HABGJXPIYHM2IUEXRJDV2QUJO}

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	2026-05-18T01:26:41.341602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c01326ef460ecd2284bc523aea144b8e2f28bb5bb4acc797c36e823332cdc2

Aliases

arxiv: 1509.07730 · arxiv_version: 1509.07730v1 · doi: 10.48550/arxiv.1509.07730 · pith_short_12: 5HABGJXPIYHM · pith_short_16: 5HABGJXPIYHM2IUE · pith_short_8: 5HABGJXP

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/5HABGJXPIYHM2IUEXRJDV2QUJO \
  | 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: e9c01326ef460ecd2284bc523aea144b8e2f28bb5bb4acc797c36e823332cdc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409ccd88e044f8fd59edff594be9962410b333998312775d3a8b79c2bd4c56e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-25T14:09:40Z",
    "title_canon_sha256": "46a9ae8e3a2e987417f49a116154670593e6d5adac87e99a24814866dccbcdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07730",
    "kind": "arxiv",
    "version": 1
  }
}