Pith Number

pith:KTHM44BI

pith:2023:KTHM44BIZOQ4JSRW3PD4VNHFCS

not attested not anchored not stored refs pending

Gamma-ray emission from spectrally resolved cosmic rays in galaxies

Christoph Pfrommer, Joseph Whittingham, Maria Werhahn, Philipp Girichidis

arxiv:2301.04163 v1 · 2023-01-10 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTHM44BIZOQ4JSRW3PD4VNHFCS}

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	2026-07-05T06:32:24.578859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54cece7028cba1c4ca36dbc7cab4e514aad20325fe09e3119bc05627c43d3a8b

Aliases

arxiv: 2301.04163 · arxiv_version: 2301.04163v1 · doi: 10.48550/arxiv.2301.04163 · pith_short_12: KTHM44BIZOQ4 · pith_short_16: KTHM44BIZOQ4JSRW · pith_short_8: KTHM44BI

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/KTHM44BIZOQ4JSRW3PD4VNHFCS \
  | 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: 54cece7028cba1c4ca36dbc7cab4e514aad20325fe09e3119bc05627c43d3a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f6b7de64abb5002c2b1b67fad7dcc0c7d32f7c4da82a9ac44da317f54748830",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-01-10T19:00:03Z",
    "title_canon_sha256": "2bf7dbb62eb568b6f079640d166c843e6ed5bf35f401b28f90523a6cd8c8ed3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04163",
    "kind": "arxiv",
    "version": 1
  }
}