Pith Number

pith:XPDWT3Z3

pith:2022:XPDWT3Z3KEJLH73LDQJWCHDSGP

not attested not anchored not stored refs pending

PeV Tau Neutrinos to Unveil Ultra-High-Energy Sources

Ali Kheirandish, Carlos A. Arg\"uelles, Francis Halzen, Ibrahim Safa

arxiv:2203.13827 v1 · 2022-03-25 · astro-ph.HE · hep-ex · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPDWT3Z3KEJLH73LDQJWCHDSGP}

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	2026-07-05T04:08:43.954557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc769ef3b5112b3ff6b1c13611c7233c7e733097463924ca7fabb98b639e70c

Aliases

arxiv: 2203.13827 · arxiv_version: 2203.13827v1 · doi: 10.48550/arxiv.2203.13827 · pith_short_12: XPDWT3Z3KEJL · pith_short_16: XPDWT3Z3KEJLH73L · pith_short_8: XPDWT3Z3

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/XPDWT3Z3KEJLH73LDQJWCHDSGP \
  | 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: bbc769ef3b5112b3ff6b1c13611c7233c7e733097463924ca7fabb98b639e70c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b62384b01aa306045e53b97124f637f4e5182eae739030e1b6a6a37c9b5bbf6",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-25T18:00:01Z",
    "title_canon_sha256": "0e85c0f34f8cf90cd7e608c7c4144059c44722cd0510c3d393c0c1cfb2fe7905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13827",
    "kind": "arxiv",
    "version": 1
  }
}