Pith Number

pith:HPM63K53

pith:2017:HPM63K53NPL3XNBNGMYGQTS566

not attested not anchored not stored refs pending

X-ray study of extended emission around M86 observed with Suzaku

Hiromasa Ito, Keigo Tanaka, Misato Kotake, Ryuichi Fujimoto, Ukyo Hishi, Yu Kai, Yuya Kinoshita

arxiv:1702.05887 v1 · 2017-02-20 · 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{HPM63K53NPL3XNBNGMYGQTS566}

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	2026-05-18T00:42:07.055652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd9edabbb6bd7bbb42d3330684e5df78a3667615b9acd8b15006213fd17f772

Aliases

arxiv: 1702.05887 · arxiv_version: 1702.05887v1 · doi: 10.48550/arxiv.1702.05887 · pith_short_12: HPM63K53NPL3 · pith_short_16: HPM63K53NPL3XNBN · pith_short_8: HPM63K53

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/HPM63K53NPL3XNBNGMYGQTS566 \
  | 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: 3bd9edabbb6bd7bbb42d3330684e5df78a3667615b9acd8b15006213fd17f772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f9d436251cba66dece5df967baa76757ae5f1e4b2fa938d6fa87af0a11e860",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-02-20T08:04:53Z",
    "title_canon_sha256": "257d1a495aa8eb9487df32856290340b67cc3683e7e6e29bd4fb4cfd42971e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05887",
    "kind": "arxiv",
    "version": 1
  }
}