Pith Number

pith:RACRT6GL

pith:2016:RACRT6GLK7BLM2PUJLWHUW63V7

not attested not anchored not stored refs pending

SN 2015U: A Rapidly Evolving and Luminous Type Ibn Supernova

Alexei V. Filippenko, Io K. W. Kleiser, Isaac Shivvers, Jeffrey M. Silverman, Jon Mauerhan, Melissa L. Graham, Patrick L. Kelly, Sahana Kumar, Schuyler D. Van Dyk, Weikang Zheng

arxiv:1603.04866 v3 · 2016-03-15 · astro-ph.HE · astro-ph.SR

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:10:23.409716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880519f8cb57c2b669f44aec7a5bdbafe9e2a2a0d455b06de9527094513bd07c

Aliases

arxiv: 1603.04866 · arxiv_version: 1603.04866v3 · doi: 10.48550/arxiv.1603.04866

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/RACRT6GLK7BLM2PUJLWHUW63V7 \
  | 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: 880519f8cb57c2b669f44aec7a5bdbafe9e2a2a0d455b06de9527094513bd07c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3009ae6df1defaed7efcf7736197446eda554c54236de10e5d448d8c7a7d33af",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-15T20:00:58Z",
    "title_canon_sha256": "30e74941bb6c0a64a4d1a44c1da2765604388c65109c55b16a58a5a04f3ea52d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04866",
    "kind": "arxiv",
    "version": 3
  }
}