Pith Number

pith:R7QUN2PR

pith:2020:R7QUN2PRLNSIFUFWAGQSIA5ZDD

not attested not anchored not stored refs pending

Ultra-High-Energy Tau Neutrino Cross Sections with GRAND and POEMMA

Peter B. Denton, Yves Kini

arxiv:2007.10334 v2 · 2020-07-20 · 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{R7QUN2PRLNSIFUFWAGQSIA5ZDD}

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

Lepton interactions from GeV to EeV

Receipt and verification

First computed	2026-07-05T02:00:31.283889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe146e9f15b6482d0b601a12403b918cea878c6a5727f925f33ddf26bfffb73

Aliases

arxiv: 2007.10334 · arxiv_version: 2007.10334v2 · doi: 10.48550/arxiv.2007.10334 · pith_short_12: R7QUN2PRLNSI · pith_short_16: R7QUN2PRLNSIFUFW · pith_short_8: R7QUN2PR

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/R7QUN2PRLNSIFUFWAGQSIA5ZDD \
  | 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: 8fe146e9f15b6482d0b601a12403b918cea878c6a5727f925f33ddf26bfffb73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8679851ad770712180ea872eb6a9696a48db1acba12c2d9134467797cd2d5f",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-20T18:00:00Z",
    "title_canon_sha256": "b7ed1f3b0dfc2e312cd294b4ab130e9e0c7323d5f8118401fccbfd1ab982c0be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10334",
    "kind": "arxiv",
    "version": 2
  }
}