Pith Number

pith:W2IXCDB6

pith:2021:W2IXCDB6CHSVBMHITHYLD6V625

not attested not anchored not stored refs pending

Evidence of High-Energy Neutrinos from SN1987A by Kamiokande-II and IMB

Yuichi Oyama

arxiv:2108.05347 v3 · 2021-08-03 · hep-ex · 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{W2IXCDB6CHSVBMHITHYLD6V625}

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.

Cited by

1 paper in Pith

Exploring the properties of newborn pulsars with high-energy neutrinos

Receipt and verification

First computed	2026-07-05T03:54:01.639090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b691710c3e11e550b0e899f0b1fabed75a03e8a13713aeb4b4341971705c6c5e

Aliases

arxiv: 2108.05347 · arxiv_version: 2108.05347v3 · doi: 10.48550/arxiv.2108.05347 · pith_short_12: W2IXCDB6CHSV · pith_short_16: W2IXCDB6CHSVBMHI · pith_short_8: W2IXCDB6

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/W2IXCDB6CHSVBMHITHYLD6V625 \
  | 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: b691710c3e11e550b0e899f0b1fabed75a03e8a13713aeb4b4341971705c6c5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e716f0f0456b549e0fb17662d615d14a2b22c05f64ff374840af9f4b2f3803c7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2021-08-03T23:18:42Z",
    "title_canon_sha256": "172ac7203bffffc18e70e3ba546a1b92660b6ca2aa1a2fd73521098b0b46ceb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05347",
    "kind": "arxiv",
    "version": 3
  }
}