Pith Number

pith:YM33PKAZ

pith:2013:YM33PKAZBROO6NDIBREDJZ74G7

not attested not anchored not stored refs pending

Study of unconfirmed supernovae

A. A. Hakobyan, A. R. Petrosian, D. Kunth, G. A. Mamon, L. S. Aramyan, M. Turatto, T. A. Nazaryan, V. Zh. Adibekyan

arxiv:1401.3283 v2 · 2013-12-20 · astro-ph.HE · 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{YM33PKAZBROO6NDIBREDJZ74G7}

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	2026-05-18T02:41:41.841816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c337b7a8190c5cef34680c4834e7fc37fb609952a52bcd215cdeefeb10dbfee2

Aliases

arxiv: 1401.3283 · arxiv_version: 1401.3283v2 · doi: 10.48550/arxiv.1401.3283 · pith_short_12: YM33PKAZBROO · pith_short_16: YM33PKAZBROO6NDI · pith_short_8: YM33PKAZ

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/YM33PKAZBROO6NDIBREDJZ74G7 \
  | 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: c337b7a8190c5cef34680c4834e7fc37fb609952a52bcd215cdeefeb10dbfee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cad1396f7d93688d7f6cf60254b6e7b75987ee071b9df4eee5b2cf01dd8fed6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-20T11:15:56Z",
    "title_canon_sha256": "8393a7ea52959b52ad94a501469816d0aefdec00fe241b887aef8d67861be457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3283",
    "kind": "arxiv",
    "version": 2
  }
}