Pith Number

pith:3DINWX4L

pith:2010:3DINWX4LL4TRXAMUSCM2Z6L36Z

not attested not anchored not stored refs pending

Key results from an XMM-Newton and Chandra study of a new sample of extreme ULXs from the 2XMM catalogue

(2) University of Cambridge), Andrew D. Sutton (1), Dominic J. Walton (2) ((1) Durham University, Timothy P. Roberts (1)

arxiv:1011.4460 v1 · 2010-11-19 · astro-ph.HE

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:04:43.319886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8d0db5f8b5f271b81949099acf97bf640a24c87e595c40de02d7d35646a2015

Aliases

arxiv: 1011.4460 · arxiv_version: 1011.4460v1 · doi: 10.48550/arxiv.1011.4460

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/3DINWX4LL4TRXAMUSCM2Z6L36Z \
  | 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: d8d0db5f8b5f271b81949099acf97bf640a24c87e595c40de02d7d35646a2015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbe5534f6025378cf531d4e31610da3b86ebc5f1cdd67b51de76eeee6e55006",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-11-19T16:16:46Z",
    "title_canon_sha256": "3555a5830590f0de68f9d4df425dd0ed30a26f89cca428623db5c9cc6a056eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4460",
    "kind": "arxiv",
    "version": 1
  }
}