Pith Number

pith:IVBBFUDF

pith:2025:IVBBFUDF4ZKTE4WPQNVZZLXTZQ

not attested not anchored not stored refs pending

$\nu$SpaceSim: An end-to-end simulation package to model the sensitivity of UHECR experiments to upward-moving extensive air showers sourced by cosmic neutrinos interacting in the Earth

Jorge Cara\c{c}a-Valente Barrera (for the NuSpaceSim Collaboration)

arxiv:2502.08890 v1 · 2025-02-13 · 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{IVBBFUDF4ZKTE4WPQNVZZLXTZQ}

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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	2026-07-05T10:13:49.151663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454212d065e6553272cf836b9caef3cc2dbaf44289d2e7cf2e620bb6f99a3959

Aliases

arxiv: 2502.08890 · arxiv_version: 2502.08890v1 · doi: 10.48550/arxiv.2502.08890 · pith_short_12: IVBBFUDF4ZKT · pith_short_16: IVBBFUDF4ZKTE4WP · pith_short_8: IVBBFUDF

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/IVBBFUDF4ZKTE4WPQNVZZLXTZQ \
  | 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: 454212d065e6553272cf836b9caef3cc2dbaf44289d2e7cf2e620bb6f99a3959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89961372ebebb0ba1a50693107c8e53f01a166275d88569a9ecd55455df29fbe",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-13T02:06:43Z",
    "title_canon_sha256": "dd143b7d7d206baeb9c8bbc2b2277aeb82b38ec84ea4dda01d6f9819978bb482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08890",
    "kind": "arxiv",
    "version": 1
  }
}