Pith Number

pith:SD4WBJI2

pith:2015:SD4WBJI2TAYYO6UCXC5K4JRGOQ

not attested not anchored not stored refs pending

SN 2011A: an low-luminosity interacting transient, with a double plateau and strong sodium absorption

C. Inserra, C.P. Guti\'errez, E. Kankare, F. Bufano, F. F\"orster, F. Taddia, G. Folatelli, G. Pignata, J. P. Anderson, L. Tomasella, M. D. Stritzinger, M. Hamuy, N. Elias-Rosa, N. Morrell, P. Lira, R. Kotak, S. Benetti, S. Gonz\'alez-Gait\'an, T. de Jaeger

arxiv:1505.01852 v1 · 2015-05-07 · 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{SD4WBJI2TAYYO6UCXC5K4JRGOQ}

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	2026-05-18T02:16:38.708677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90f960a51a9831877a82b8baae2626743a616ede6af2b3c566b59d21d800de60

Aliases

arxiv: 1505.01852 · arxiv_version: 1505.01852v1 · doi: 10.48550/arxiv.1505.01852 · pith_short_12: SD4WBJI2TAYY · pith_short_16: SD4WBJI2TAYYO6UC · pith_short_8: SD4WBJI2

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/SD4WBJI2TAYYO6UCXC5K4JRGOQ \
  | 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: 90f960a51a9831877a82b8baae2626743a616ede6af2b3c566b59d21d800de60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64379a81400c1578c1eda8e5c714a3790ab7a5ff8b57d321986193a5f928e66f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-07T20:00:49Z",
    "title_canon_sha256": "a7947c74b74a6d776f68d347348bf0c3c162d09be47bfd573385a2608716f44d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01852",
    "kind": "arxiv",
    "version": 1
  }
}