Pith Number

pith:WVLGIJMX

pith:2015:WVLGIJMXRHGAEK7AJAAFOPML43

not attested not anchored not stored refs pending

Obscuration in AGNs: near-infrared luminosity relations and dust colors

A. Contursi, A. Janssen, A. Schnorr-Mueller, A. Sternberg, D. Lutz, D. Rosario, E. Sturm, G. Orban de Xivry, J. Gracia-Carpio, L. Burtscher, L. Tacconi, M.-Y. Lin, R. Genzel, R. I. Davies

arxiv:1504.01104 v1 · 2015-04-05 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state 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

✓ 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	2026-05-18T01:59:36.650564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55664259789cc022be04800573d8be6d879c944deb5de612531e9808f1e3e26

Aliases

arxiv: 1504.01104 · arxiv_version: 1504.01104v1 · doi: 10.48550/arxiv.1504.01104 · pith_short_12: WVLGIJMXRHGA · pith_short_16: WVLGIJMXRHGAEK7A · pith_short_8: WVLGIJMX

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/WVLGIJMXRHGAEK7AJAAFOPML43 \
  | 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: b55664259789cc022be04800573d8be6d879c944deb5de612531e9808f1e3e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0b6f259ac8259efe90c880fae13af8ee52331f2fd8bc6717f9e812748d8ac1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-05T09:42:33Z",
    "title_canon_sha256": "7807d2290d0e87575797ffaeebdcd07ebd5587012da0e2ed82788547de1b6136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01104",
    "kind": "arxiv",
    "version": 1
  }
}