Pith Number

pith:S76JQQ42

pith:2017:S76JQQ422B22OICMXZZKOU6E6C

not attested not anchored not stored refs pending

The Distribution of Supernovae Relative to Spiral Arms of Host Disc Galaxies

A. A. Hakobyan, A. R. Petrosian, D. Kunth, E. Bertin, G. A. Mamon, L. S. Aramyan, M. Turatto, T. A. Nazaryan, V. Adibekyan, V. de Lapparent

arxiv:1702.01580 v1 · 2017-02-06 · 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{S76JQQ422B22OICMXZZKOU6E6C}

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	2026-05-18T00:51:22.932544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97fc98439ad075a7204cbe72a753c4f0bd0890524fbb1515933ea3203bd3589c

Aliases

arxiv: 1702.01580 · arxiv_version: 1702.01580v1 · doi: 10.48550/arxiv.1702.01580 · pith_short_12: S76JQQ422B22 · pith_short_16: S76JQQ422B22OICM · pith_short_8: S76JQQ42

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/S76JQQ422B22OICMXZZKOU6E6C \
  | 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: 97fc98439ad075a7204cbe72a753c4f0bd0890524fbb1515933ea3203bd3589c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491fb1f635235bcc4409d44580540c28cc71c2d5069916dd93eff40cb7371be2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-06T11:53:54Z",
    "title_canon_sha256": "236a5f868d8d7efda4b11c43d2c6ac64949d4f9dca993847e14a803c419d212c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01580",
    "kind": "arxiv",
    "version": 1
  }
}