Pith Number

pith:QVF47LPW

pith:2004:QVF47LPWV3T752EVDFI7FLY2QD

not attested not anchored not stored refs pending

A panchromatic view of AGN

CfA), G. Risaliti (Arcetri, M. Elvis (CfA)

arxiv:astro-ph/0403618 v1 · 2004-03-26 · astro-ph

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	2026-05-18T01:21:50.250588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854bcfadf6aee7fee8951951f2af1a80d4894c2fba3b07e92ae9ea040e30fa5e

Aliases

arxiv: astro-ph/0403618 · arxiv_version: astro-ph/0403618v1 · doi: 10.48550/arxiv.astro-ph/0403618

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/QVF47LPWV3T752EVDFI7FLY2QD \
  | 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: 854bcfadf6aee7fee8951951f2af1a80d4894c2fba3b07e92ae9ea040e30fa5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b0247dd2be432026b3e6b648cf61ea824a83b63ac93040b8f67f40847b2ba6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-26T13:15:47Z",
    "title_canon_sha256": "4a5ab47807f23d5bb2a06493bf6245ae4f5e21a6ea98c527a73455221e489a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403618",
    "kind": "arxiv",
    "version": 1
  }
}