Pith Number

pith:PW2XVQWI

pith:2012:PW2XVQWIHU2K2PWZHQBEC7RK7G

not attested not anchored not stored refs pending

SimProp: a Simulation Code for Ultra High Energy Cosmic Ray Propagation

A. F. Grillo, D. Boncioli, F. Salamida, R. Aloisio, S. Petrera

arxiv:1204.2970 v2 · 2012-04-13 · astro-ph.HE · 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{PW2XVQWIHU2K2PWZHQBEC7RK7G}

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

Ultra-High-Energy Tau Neutrinos as Probes of Lorentz Invariance

Receipt and verification

First computed	2026-05-18T03:22:06.196356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db57ac2c83d34ad3ed93c02417e2af9a6ff1458988eb78dbe219ab8c1df47c0

Aliases

arxiv: 1204.2970 · arxiv_version: 1204.2970v2 · doi: 10.48550/arxiv.1204.2970 · pith_short_12: PW2XVQWIHU2K · pith_short_16: PW2XVQWIHU2K2PWZ · pith_short_8: PW2XVQWI

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/PW2XVQWIHU2K2PWZHQBEC7RK7G \
  | 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: 7db57ac2c83d34ad3ed93c02417e2af9a6ff1458988eb78dbe219ab8c1df47c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ff4e27bf5b180be1891f2b9934586575f7578f2aae3c19fd47e5b2dc5f575f",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-13T12:35:11Z",
    "title_canon_sha256": "ad530e33d2e97935cf2058f1533b92ffe437015386d791e8f97df361bae4cd88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2970",
    "kind": "arxiv",
    "version": 2
  }
}