Pith Number

pith:MH5GAGPD

pith:2013:MH5GAGPDHEAXYTV2OZJ3TYWQ26

not attested not anchored not stored refs pending

Detecting extra-galactic supernova neutrinos in the Antarctic ice

Lukas Schulte, Marek Kowalski, Markus Voge, Nora Linn Strotjohann, Sebastian B\"oser

arxiv:1304.2553 v2 · 2013-04-09 · astro-ph.IM · astro-ph.HE · hep-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH5GAGPDHEAXYTV2OZJ3TYWQ26}

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	2026-05-18T01:50:41.155896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61fa6019e339017c4eba7653b9e2d0d7b2fde6368653bbf361e354f53576120c

Aliases

arxiv: 1304.2553 · arxiv_version: 1304.2553v2 · doi: 10.48550/arxiv.1304.2553 · pith_short_12: MH5GAGPDHEAX · pith_short_16: MH5GAGPDHEAXYTV2 · pith_short_8: MH5GAGPD

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/MH5GAGPDHEAXYTV2OZJ3TYWQ26 \
  | 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: 61fa6019e339017c4eba7653b9e2d0d7b2fde6368653bbf361e354f53576120c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e741d594fd20897121c00b8f94cd2af51e66bc710bc30c11beeb5222dc2167b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-04-09T12:33:06Z",
    "title_canon_sha256": "9dbbea085738dc36f1bae3be9f15ed6abfc9d34e099c08dfbaf72fc495553043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2553",
    "kind": "arxiv",
    "version": 2
  }
}