Pith Number

pith:JKIMMNTR

pith:2016:JKIMMNTRZBYCQGRW24LNAQJIM7

not attested not anchored not stored refs pending

450 Days of Type II SN 2013ej in Optical and Near-Infrared

A. Gal-Yam, A. Jerkstrand, A. J. Ruiter, A. Mehner, A. Pastorello, B. E. Tucker, B. P. Schmidt, C. Barbarino, C. Fremling, C. Inserra, D. A. Howell, D. R. Young, E. Kankare, Fang Yuan, F. Taddia, G. Terreran, I. R. Seitenzahl, J. Sollerman, K. L. Li, K. Maguire, L. Tomasella, M. Fraser, M. J. Childress, M. Sullivan, M. Y. Lee, N. Elias-Rosa, P. Ochner, R. Kotak, S. Benetti, S. J. Smartt, S. Margheim, S. Schulze, S. Valenti, T.-W. Chen

arxiv:1605.06117 v1 · 2016-05-19 · 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{JKIMMNTRZBYCQGRW24LNAQJIM7}

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	2026-05-18T01:10:29.586457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a90c63671c870281a36d716d0412867e771f0fd5d7d42a1ac57b1495affe471

Aliases

arxiv: 1605.06117 · arxiv_version: 1605.06117v1 · doi: 10.48550/arxiv.1605.06117 · pith_short_12: JKIMMNTRZBYC · pith_short_16: JKIMMNTRZBYCQGRW · pith_short_8: JKIMMNTR

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/JKIMMNTRZBYCQGRW24LNAQJIM7 \
  | 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: 4a90c63671c870281a36d716d0412867e771f0fd5d7d42a1ac57b1495affe471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e443870ea0b8e5ad1294c5e79565fdc98fafc09fc99797d035353ff87f7e2d74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-19T20:00:02Z",
    "title_canon_sha256": "f9193839f81b7a6404895e920178041fff1a873ce65c24f04be19feda20b94b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06117",
    "kind": "arxiv",
    "version": 1
  }
}