Pith Number

pith:7EBTI5JB

pith:2016:7EBTI5JBFUVUIBY2U23P7FPTEE

not attested not anchored not stored refs pending

SN 2012aa - a transient between Type Ibc core-collapse and superluminous supernovae

A. Drake, A. Nyholm, A. Pastorello, A. V. Filippenko, B. Kumar, C. Fransson, C. Fremling, D. Garcia-Alvarez, E. Cappellaro, E. Kankare, E. Karamehmetoglu, F. Sutaria, F. Taddia, J. M. Silverman, J. Sollerman, K. Migotto, L. Tomasella, M. Ergon, M. Nicholl, R. Roy, S. Benetti, S. Bose, S. B. Pandey, S. Valenti

arxiv:1607.00924 v1 · 2016-07-04 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EBTI5JBFUVUIBY2U23P7FPTEE}

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	2026-05-18T00:55:46.140951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9033475212d2b44071aa6b6ff95f3212bc0f01e1d1fd5f8a736ed8b43f27475

Aliases

arxiv: 1607.00924 · arxiv_version: 1607.00924v1 · doi: 10.48550/arxiv.1607.00924 · pith_short_12: 7EBTI5JBFUVU · pith_short_16: 7EBTI5JBFUVUIBY2 · pith_short_8: 7EBTI5JB

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/7EBTI5JBFUVUIBY2U23P7FPTEE \
  | 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: f9033475212d2b44071aa6b6ff95f3212bc0f01e1d1fd5f8a736ed8b43f27475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2587d473dfad80df2dba461a3b00413b1ccc3778a96d7577d4cb92882107ca09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-04T15:10:14Z",
    "title_canon_sha256": "af03ad9481d9ac1199d134cbef2098970047ad754ccec587d1584305bb419f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00924",
    "kind": "arxiv",
    "version": 1
  }
}