Pith Number

pith:YYCLC6AM

pith:2026:YYCLC6AMOTQDFL7DAWMQCDPAOD

not attested not anchored not stored refs pending

Wild behaviour near the finish line: the Type Ibn SN 2020able and its stratified environment

A. Gangopadhyay, A. Pastorello, A. Reguitti, B. Ailawadhi, B. Kumar, C. McCully, C. Pellegrino, C. P. Guti\'errez, D. A. Howell, D. Hiramatsu, Dimple, D. J. Sand, E. Cappellaro, E. Padilla Gonzalez, G. Valerin, J. Andrews, J. Burke, J. Pearson, K. Misra, L. Tartaglia, L. Tomasella, M. Newsome, M. Singh, N. Elias-Rosa, N. Smith, P. Lundqvist, P. Ochner, R. Dastidar, S. Benetti, S. Wyatt, V. K. Jha, Y.-Z. Cai

arxiv:2608.07661 v1 · 2026-08-07 · 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{YYCLC6AMOTQDFL7DAWMQCDPAOD}

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	2026-08-11T00:15:37.202862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c604b1780c74e032afe30599010de070e2ae190ca36115dd37b3f85500f4499a

Aliases

arxiv: 2608.07661 · arxiv_version: 2608.07661v1 · doi: 10.48550/arxiv.2608.07661 · pith_short_12: YYCLC6AMOTQD · pith_short_16: YYCLC6AMOTQDFL7D · pith_short_8: YYCLC6AM

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/YYCLC6AMOTQDFL7DAWMQCDPAOD \
  | 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: c604b1780c74e032afe30599010de070e2ae190ca36115dd37b3f85500f4499a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83036742ef487f70d2d15973c3f10e2dd3288b698767c28a73c445947b0b8f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-08-07T18:00:01Z",
    "title_canon_sha256": "65ddd472df7b1dba788415a6aeb6d3788e094fde549c6f273813fc79b8a629d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07661",
    "kind": "arxiv",
    "version": 1
  }
}