Pith Number

pith:T5KMBZA5

pith:2025:T5KMBZA5OTTUBW22MZA5MRFIYU

not attested not anchored not stored refs pending

eROSITA X-ray Analysis of the PeVatron Candidate Westerlund 1

Alison Mitchell, Andrew Strong, Gabriele Ponti, Gavin Rowell, Gerd Puehlhofer, Konstantin Haubner, Manami Sasaki, Miroslav Filipovic, Sabrina Einecke, Sanja Lazarevic

arxiv:2501.12990 v2 · 2025-01-22 · 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{T5KMBZA5OTTUBW22MZA5MRFIYU}

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	2026-07-05T10:25:16.314456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f54c0e41d74e740db5a6641d644a8c508fef8688d0f13f155eb395cab9bc600

Aliases

arxiv: 2501.12990 · arxiv_version: 2501.12990v2 · doi: 10.48550/arxiv.2501.12990 · pith_short_12: T5KMBZA5OTTU · pith_short_16: T5KMBZA5OTTUBW22 · pith_short_8: T5KMBZA5

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/T5KMBZA5OTTUBW22MZA5MRFIYU \
  | 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: 9f54c0e41d74e740db5a6641d644a8c508fef8688d0f13f155eb395cab9bc600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0918b6db0f23a587fd23c5efed444209d8e420299bb9f267f3186277121ea8c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-22T16:25:03Z",
    "title_canon_sha256": "a3d7d3d56dd07f3f65a9ec667d294140ae78ef0ab06ce04fb6a466f70795570b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12990",
    "kind": "arxiv",
    "version": 2
  }
}