Pith Number

pith:TXL72X6Q

pith:2025:TXL72X6Q2EWTWNPE2W3H2JK4HQ

not attested not anchored not stored refs pending

The Global Cosmic Ray Observatory -- Challenging next-generation multi-messenger astronomy with interdisciplinary research

Toshihiro Fujii (on behalf of the GCOS supporters)

arxiv:2507.04588 v1 · 2025-07-07 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXL72X6Q2EWTWNPE2W3H2JK4HQ}

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

Prospects for Deep-Learning-Based Mass Reconstruction of Ultra-High-Energy Cosmic Rays using Simulated Air-Shower Profiles

Receipt and verification

First computed	2026-07-05T11:32:50.181984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dd7fd5fd0d12d3b35e4d5b67d255c3c19aeaa022022f410c0be2a2635152ce4

Aliases

arxiv: 2507.04588 · arxiv_version: 2507.04588v1 · doi: 10.48550/arxiv.2507.04588 · pith_short_12: TXL72X6Q2EWT · pith_short_16: TXL72X6Q2EWTWNPE · pith_short_8: TXL72X6Q

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/TXL72X6Q2EWTWNPE2W3H2JK4HQ \
  | 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: 9dd7fd5fd0d12d3b35e4d5b67d255c3c19aeaa022022f410c0be2a2635152ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798b7f38271f678d6b5d6083f928c06acc54af87d55518e074e17e9a382a034f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-07T00:45:57Z",
    "title_canon_sha256": "2972db7ba57aae62967ee0d3c5ef270f33f32764a059911c4b71184be74cc64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04588",
    "kind": "arxiv",
    "version": 1
  }
}