Pith Number

pith:ZRFAGJBD

pith:2020:ZRFAGJBDKSDTBXYQLP453FYC3E

not attested not anchored not stored refs pending

Early Ultra-Violet observations of type IIn supernovae constrain the asphericity of their circumstellar material

Adam A. Miller, Alison Dugas, Avishay Gal-Yam, Ben Rusholme, Brigitta M. Sipocz, Chris Cannella, Christoffer Fremling, Cristina Barbarino, Daniel A. Perley, David L. Shupe, Dmitry A. Duev, Eran O. Ofek, Eric C. Bellm, Frank J. Masci, Igor Andreoni, James D. Neill, Jesper Sollerman, Jingyi Liang, Kevin B. Burdge, Kirsty Taggart, Kishalay De, Leonardo Tartaglia, Lin Yan, Maayane T. Soumagnac, Mansi M. Kasliwal, Marek Kowalski, Matthew J. Graham, Matthew J. Hankins, Melissa L. Graham, Michael Feeney, Mickael Rigault, Nora Linn Strotjohann, Ofer Yaron, Peter Nugent, Rachel J. Bruch, Richard Dekany, Richard Walters, Russ R. Laher, Sara Frederick, S. Bradley Cenko, Shane Moran, Steve Schulze, Yi Yang, Yuhan Yao

arxiv:2001.05518 v1 · 2020-01-15 · 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{ZRFAGJBDKSDTBXYQLP453FYC3E}

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	2026-07-05T01:28:06.157002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc4a032423548730df105bf9dd9702d93b269e7b5b6bb050512ba474b408810a

Aliases

arxiv: 2001.05518 · arxiv_version: 2001.05518v1 · doi: 10.48550/arxiv.2001.05518 · pith_short_12: ZRFAGJBDKSDT · pith_short_16: ZRFAGJBDKSDTBXYQ · pith_short_8: ZRFAGJBD

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/ZRFAGJBDKSDTBXYQLP453FYC3E \
  | 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: cc4a032423548730df105bf9dd9702d93b269e7b5b6bb050512ba474b408810a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03cd9504e469cf6df3ff811255a7974957b179117f195a32c5970d7f5302bfb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-15T19:17:41Z",
    "title_canon_sha256": "09722932d9abe62cd6f08a1a17d08d551259c858c8ca21c70b7953bc192120d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05518",
    "kind": "arxiv",
    "version": 1
  }
}