Pith Number

pith:ZKUQY5QK

pith:2023:ZKUQY5QKMA3CSTTFR3ZSPRSZNS

not attested not anchored not stored refs pending

Computing sky maps using the open-source package Gammapy and MAGIC data in a standardized format

Cosimo Nigro, Dominik Els\"asser (for the MAGIC collaboration), Lena Linhoff, Simone Mender, Tarek Hassan

arxiv:2302.11285 v1 · 2023-02-22 · astro-ph.IM · 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{ZKUQY5QKMA3CSTTFR3ZSPRSZNS}

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	2026-07-05T05:44:42.032128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa90c760a6036294e658ef327c6596c9dcf595f7004777dd8b1147198cc908b

Aliases

arxiv: 2302.11285 · arxiv_version: 2302.11285v1 · doi: 10.48550/arxiv.2302.11285 · pith_short_12: ZKUQY5QKMA3C · pith_short_16: ZKUQY5QKMA3CSTTF · pith_short_8: ZKUQY5QK

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/ZKUQY5QKMA3CSTTFR3ZSPRSZNS \
  | 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: caa90c760a6036294e658ef327c6596c9dcf595f7004777dd8b1147198cc908b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87085d2870c7ee84b7d0c2677e4df123ccda886cb69ab54f5724b5275923eee2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-02-22T11:03:24Z",
    "title_canon_sha256": "da900e5a2a21f7429b5d0f4b0db4a1f600fb2d70b7346f07e08227e7b6defe28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11285",
    "kind": "arxiv",
    "version": 1
  }
}