Pith Number

pith:XGFMIT67

pith:2020:XGFMIT67LJWEGV2F5HOWUPLKY2

not attested not anchored not stored refs pending

The GALEX-PTF experiment: II. supernova progenitor radius and energetics via shock-cooling modeling

Avishay Gal-Yam, Eli Waxman, Eran O. Ofek, James Neill, Jonathan Morag, Maayane T. Soumagnac, Mansi M. Kasliwal, Noam Ganot, Shrinivas R. Kulkarni

arxiv:2011.12261 v1 · 2020-11-24 · 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{XGFMIT67LJWEGV2F5HOWUPLKY2}

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	2026-07-05T01:54:09.452838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98ac44fdf5a6c435745e9dd6a3d6ac697f7015bced9aa560a340fa131b47f0c

Aliases

arxiv: 2011.12261 · arxiv_version: 2011.12261v1 · doi: 10.48550/arxiv.2011.12261 · pith_short_12: XGFMIT67LJWE · pith_short_16: XGFMIT67LJWEGV2F · pith_short_8: XGFMIT67

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/XGFMIT67LJWEGV2F5HOWUPLKY2 \
  | 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: b98ac44fdf5a6c435745e9dd6a3d6ac697f7015bced9aa560a340fa131b47f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc467da9437c352f216482259bb6efa0fec57c83b104a6f61d67e3f0bbe88a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-11-24T18:16:59Z",
    "title_canon_sha256": "785a76cc09217cd9f0adfede1d36c4bf4e094af7d5d7ddd9e9da4bdede841ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12261",
    "kind": "arxiv",
    "version": 1
  }
}