Pith Number

pith:QPKKNBWF

pith:2025:QPKKNBWF3LNM3GQ7UV7ZQRKLJR

not attested not anchored not stored refs pending

Search for Ultra-High-Energy Neutrinos at the Pierre Auger Observatory: New Triggers, Methods, and Constraints

Srijan Sehgal (for the Pierre Auger Collaboration)

arxiv:2507.10214 v2 · 2025-07-14 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPKKNBWF3LNM3GQ7UV7ZQRKLJR}

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	2026-07-05T11:42:32.594397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d4a686c5dadacd9a1fa57f98454b4c74682c1872af828b2e547fe737ac6d71

Aliases

arxiv: 2507.10214 · arxiv_version: 2507.10214v2 · doi: 10.48550/arxiv.2507.10214 · pith_short_12: QPKKNBWF3LNM · pith_short_16: QPKKNBWF3LNM3GQ7 · pith_short_8: QPKKNBWF

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/QPKKNBWF3LNM3GQ7UV7ZQRKLJR \
  | 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: 83d4a686c5dadacd9a1fa57f98454b4c74682c1872af828b2e547fe737ac6d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f63a4a68c2c0d258f96fea899eb9fbdb077d762b02dbf190f78f1b071c234be",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-14T12:31:42Z",
    "title_canon_sha256": "f53f7ef2274f665231acab75aa5d11f433d96b82303ea0f68e7e4d9090b95b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10214",
    "kind": "arxiv",
    "version": 2
  }
}