Pith Number

pith:REAPG7KN

pith:2022:REAPG7KNG7CH24DPYZUYTUSGJL

not attested not anchored not stored refs pending

Termination Shocks and the Extended X-ray Emission in MRK 78

Francesca M. Fornasini, Giuseppina Fabbiano, Mark Whittle, Martin Elvis, Poshak Gandhi, Thaisa Storchi Bergmann, W. Peter Maksym

arxiv:2204.13140 v1 · 2022-04-27 · 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{REAPG7KNG7CH24DPYZUYTUSGJL}

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	2026-07-05T04:27:58.659640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8900f37d4d37c47d706fc66989d2464acf94efcca0eecbd59fcbdaaa6d45187f

Aliases

arxiv: 2204.13140 · arxiv_version: 2204.13140v1 · doi: 10.48550/arxiv.2204.13140 · pith_short_12: REAPG7KNG7CH · pith_short_16: REAPG7KNG7CH24DP · pith_short_8: REAPG7KN

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/REAPG7KNG7CH24DPYZUYTUSGJL \
  | 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: 8900f37d4d37c47d706fc66989d2464acf94efcca0eecbd59fcbdaaa6d45187f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f463ac437c75cf5c0a16b59fb68899a6f2862f2848c3988e16213c5e5d5932a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-27T18:24:17Z",
    "title_canon_sha256": "566971a995b03ca639c659a2ed4d5ea6747825f8b925f8c228c8103568256eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13140",
    "kind": "arxiv",
    "version": 1
  }
}