Pith Number

pith:SLKP5BXO

pith:2009:SLKP5BXOGM2IGAIAKVOO66M3TY

not attested not anchored not stored refs pending

Comparing X-ray and Dynamical Mass Profiles in the Early-Type Galaxy NGC 4636

Dalia Chakrabarty, Ewan O'Sullivan, Ria Johnson, Somak Raychaudhury

arxiv:0910.2468 v1 · 2009-10-13 · astro-ph.CO

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	2026-05-18T02:34:18.962355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d4fe86ee3334830100555cef799b9e0a5c30b9be3ef8b21c7bb999274e7ae2

Aliases

arxiv: 0910.2468 · arxiv_version: 0910.2468v1 · doi: 10.48550/arxiv.0910.2468

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/SLKP5BXOGM2IGAIAKVOO66M3TY \
  | 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: 92d4fe86ee3334830100555cef799b9e0a5c30b9be3ef8b21c7bb999274e7ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886b27cad5da5b5614029ab82d290bffb8713f2a5fbedb2257c314964767cc41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-13T20:15:51Z",
    "title_canon_sha256": "eeb8ef3a79ac851e15b488969ff882febc36188a163d494134d9e9c898cbcd54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2468",
    "kind": "arxiv",
    "version": 1
  }
}