Pith Number

pith:T4JVGSL7

pith:2026:T4JVGSL7U4OMGM34X45A3SGHKJ

not attested not anchored not stored refs pending

Two years of shock interaction tracing three phases of evolution: the explosion of a Type IIn supernova, SN 2019vxm

Avinash Singh, Brajesh Kumar, D. K. Sahu, G. C. Anupama, Gitika Rameshan, Keiichi Maeda, Kenta Taguchi, Koji S. Kawabata, Masayuki Yamanaka, Miho Kawabata, Rishabh Singh Teja, Sota Goto, Tatsuya Nakaoka

arxiv:2606.25896 v1 · 2026-06-24 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4JVGSL7U4OMGM34X45A3SGHKJ}

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	2026-06-25T01:18:42.617755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1353497fa71cc3337cbf3a0dc8c75253d564d6b0c1b1173ca40b5694c987a2

Aliases

arxiv: 2606.25896 · arxiv_version: 2606.25896v1 · doi: 10.48550/arxiv.2606.25896 · pith_short_12: T4JVGSL7U4OM · pith_short_16: T4JVGSL7U4OMGM34 · pith_short_8: T4JVGSL7

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/T4JVGSL7U4OMGM34X45A3SGHKJ \
  | 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: 9f1353497fa71cc3337cbf3a0dc8c75253d564d6b0c1b1173ca40b5694c987a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c78e5e0b4feca5df7c2beb3329af950f983c07f1fc75bf722fe2579781e9096",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-24T14:45:39Z",
    "title_canon_sha256": "94cd144dd31ecbfd2c0a78068914d4d3b51ffa0b7e4aef8af791b92e1415eed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25896",
    "kind": "arxiv",
    "version": 1
  }
}