Pith Number

pith:NTZZFJFR

pith:2024:NTZZFJFRHUL6RUPX2GPVDQMI4L

not attested not anchored not stored refs pending

The story of SN 2021aatd -- a peculiar 1987A-like supernova with an early-phase luminosity excess

A. Bostroem, A. P\'al, A. P. Nagy, C. McCully, C. Pellegrino, D. A. Howell, D. B\'anhidi, D. Hiramatsu, E. Berger, E. Padilla Gonzalez, G. Terreran, I. Arcavi, I. B. B\'ir\'o, I. Cs\'anyi, J. Farah, J. Rho, J. Vink\'o, M. Newsome, P. Blanchard, P. Sz\'ekely, R. K\"onyves-T\'oth, S. Gomez, T. Szalai

arxiv:2406.02498 v1 · 2024-06-04 · 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{NTZZFJFRHUL6RUPX2GPVDQMI4L}

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	2026-07-05T09:11:14.777672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cf392a4b13d17e8d1f7d19f51c188e2dd99d0d996381dfc1f3532bf8f3f7bfb

Aliases

arxiv: 2406.02498 · arxiv_version: 2406.02498v1 · doi: 10.48550/arxiv.2406.02498 · pith_short_12: NTZZFJFRHUL6 · pith_short_16: NTZZFJFRHUL6RUPX · pith_short_8: NTZZFJFR

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/NTZZFJFRHUL6RUPX2GPVDQMI4L \
  | 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: 6cf392a4b13d17e8d1f7d19f51c188e2dd99d0d996381dfc1f3532bf8f3f7bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd3a39a0e46969cc3c06fe1a08306ddc6c411e12e7575196071042aca3db8ae0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-06-04T17:16:32Z",
    "title_canon_sha256": "b0a1bbbd505708e3550d3b15b3a062f63ca66450fcb7d9871e4b35beaf618801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.02498",
    "kind": "arxiv",
    "version": 1
  }
}