Pith Number

pith:EEOS6K4R

pith:2024:EEOS6K4RMUNFPF3B2MFG4TH5LF

not attested not anchored not stored refs pending

Study of X-ray emission from the S147 nebula with SRG/eROSITA: X-ray imaging, spectral characterization, and a multiwavelength picture

Andrea Merloni, Andrea Santangelo, Andrei Bykov, Eugene Churazov, Gerd P\"uhlhofer, Igor Zinchenko, Ildar Khabibullin, Manami Sasaki, Michael Freyberg, Miltiadis Michailidis, Nikolai Chugai, Rashid Sunyaev, Victor Utrobin, Werner Becker

arxiv:2401.17312 v2 · 2024-01-30 · 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{EEOS6K4RMUNFPF3B2MFG4TH5LF}

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	2026-07-05T09:11:13.009586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211d2f2b91651a579761d30a6e4cfd59515821a31bba96ab9d3219f97b986425

Aliases

arxiv: 2401.17312 · arxiv_version: 2401.17312v2 · doi: 10.48550/arxiv.2401.17312 · pith_short_12: EEOS6K4RMUNF · pith_short_16: EEOS6K4RMUNFPF3B · pith_short_8: EEOS6K4R

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/EEOS6K4RMUNFPF3B2MFG4TH5LF \
  | 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: 211d2f2b91651a579761d30a6e4cfd59515821a31bba96ab9d3219f97b986425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "512aa6feaf59f6e66d1d98a1fb964467bdb82e42a68a98531671ac661901d4c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-01-30T22:40:42Z",
    "title_canon_sha256": "a61b2443092862e6b06bb76f1f440ee0e2b093aa1f7720cbdee601dc660bbfdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17312",
    "kind": "arxiv",
    "version": 2
  }
}