Pith Number

pith:DSGZQE5M

pith:2015:DSGZQE5MZ35BAABKVSCZ6RK32A

not attested not anchored not stored refs pending

Observation of the new emission line at ~3.5 keV in X-ray spectra of galaxies and galaxy clusters

Dmytro Iakubovskyi

arxiv:1510.00358 v3 · 2015-10-01 · astro-ph.HE · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSGZQE5MZ35BAABKVSCZ6RK32A}

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	2026-05-18T01:02:56.820777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c8d9813accefa10002aac859f455bd017781a16c607cd3e91ea9505032de29c

Aliases

arxiv: 1510.00358 · arxiv_version: 1510.00358v3 · doi: 10.48550/arxiv.1510.00358 · pith_short_12: DSGZQE5MZ35B · pith_short_16: DSGZQE5MZ35BAABK · pith_short_8: DSGZQE5M

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/DSGZQE5MZ35BAABKVSCZ6RK32A \
  | 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: 1c8d9813accefa10002aac859f455bd017781a16c607cd3e91ea9505032de29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7946a15bcf44438f3a25ded52d389dff2929db8ff95b71131dca5383014f3e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-01T18:23:32Z",
    "title_canon_sha256": "f259df85f1cb2a1f8b55c1cd20635b7e6befed9a5d031489c1e319f9fa438a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00358",
    "kind": "arxiv",
    "version": 3
  }
}