Pith Number

pith:EUQLLRGM

pith:2019:EUQLLRGMWUB74NWDVYI5CQZLY2

not attested not anchored not stored refs pending

Type Ib supernova Master OT J120451.50+265946.6: radio emitting shock with inhomogeneities crossing through a dense shell

A. J. Nayana, Alak K. Ray, Benjamin Shapee, Claes-Ingvar Bjornsson, Francesco Taddia, Peter Lundqvist, Poonam Chandra

arxiv:1904.06392 v1 · 2019-04-12 · 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{EUQLLRGMWUB74NWDVYI5CQZLY2}

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	2026-05-17T23:44:11.374513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2520b5c4ccb503fe36c3ae11d1432bc697ac45aed65539c4de14e2786d178272

Aliases

arxiv: 1904.06392 · arxiv_version: 1904.06392v1 · doi: 10.48550/arxiv.1904.06392 · pith_short_12: EUQLLRGMWUB7 · pith_short_16: EUQLLRGMWUB74NWD · pith_short_8: EUQLLRGM

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/EUQLLRGMWUB74NWDVYI5CQZLY2 \
  | 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: 2520b5c4ccb503fe36c3ae11d1432bc697ac45aed65539c4de14e2786d178272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb250e1b0859328f5a09259318d54264ed26a911092f773baa34e6cde5ef507f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-12T20:00:01Z",
    "title_canon_sha256": "1fdcdc2dafcc7646bfba001bdf3a5e4d805ce6a19a04da90734fed181f5c6011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06392",
    "kind": "arxiv",
    "version": 1
  }
}