Pith Number

pith:6VOAXUMD

pith:2015:6VOAXUMDJZHR4ALLXS7GFSPVKK

not attested not anchored not stored refs pending

SN 2014J at M82: I. A middle-class type Ia supernova by all spectroscopic metrics

A. R. L\'opez-S\'anchez, C. Fari\~na, E. A. Cooke, E. Baron, F. C. Riddick, H. Lietzen, I. Dom\'inguez, I. Skillen, J. A. Rubi\~no-Mart\'in, J. I. Gonz\'alez Hern\'andez, J. McCormac, J. M\'endez, L. Galbany, M. E. Moreno-Raya, M. Hamuy, M. Moll\'a, O. Vaduvescu, P. Ruiz-Lapuente, P. Vallely, R. G\'enova-Santos, R. Karjalainen, S. Catal\'an, V. Tudor

arxiv:1510.06596 v2 · 2015-10-22 · astro-ph.SR · 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{6VOAXUMDJZHR4ALLXS7GFSPVKK}

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	2026-05-18T00:23:09.658026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f55c0bd1834e4f1e016bbcbe62c9f552a122858048e9c2a76e44baa410496fa4

Aliases

arxiv: 1510.06596 · arxiv_version: 1510.06596v2 · doi: 10.48550/arxiv.1510.06596 · pith_short_12: 6VOAXUMDJZHR · pith_short_16: 6VOAXUMDJZHR4ALL · pith_short_8: 6VOAXUMD

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/6VOAXUMDJZHR4ALLXS7GFSPVKK \
  | 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: f55c0bd1834e4f1e016bbcbe62c9f552a122858048e9c2a76e44baa410496fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0478b6f8595b188e8576e592d0f8d7936da8d59eb95bc32d2b67c54b6a5dba40",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-22T12:20:06Z",
    "title_canon_sha256": "85ff53bfc32b3bac6adde67b775969735ce6a08572856dbd69da5b4ff5df0a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06596",
    "kind": "arxiv",
    "version": 2
  }
}