Pith Number

pith:YBDPJV7W

pith:2019:YBDPJV7WB6VIVLISEXMZB54VS5

not attested not anchored not stored refs pending

The rise and fall of a binary AGN candidate: the story of PSO J334.2028+1.4075

D. Cseh, E. Kun, Gy. Mez\H{o}, K.\'E. Gab\'anyi, L.I. Gurvits, P. Benke, P. Mohan, S. Frey, T. An, Z. Paragi

arxiv:1902.07433 v1 · 2019-02-20 · astro-ph.GA · astro-ph.HE

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	2026-05-17T23:53:07.900340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c046f4d7f60faa8aad1225d990f795976e835fb9010f8a7719522ee19a5dc8af

Aliases

arxiv: 1902.07433 · arxiv_version: 1902.07433v1 · doi: 10.48550/arxiv.1902.07433 · pith_short_12: YBDPJV7WB6VI · pith_short_16: YBDPJV7WB6VIVLIS · pith_short_8: YBDPJV7W

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/YBDPJV7WB6VIVLISEXMZB54VS5 \
  | 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: c046f4d7f60faa8aad1225d990f795976e835fb9010f8a7719522ee19a5dc8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a05657b0c7321cd4a7523db2de682a07eefd5f944b2fe61a6bf7676f609129c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-20T07:26:58Z",
    "title_canon_sha256": "db9617052d055d4a7a806f2b92c31e4337d30602b3ba805d434085b2524d4b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07433",
    "kind": "arxiv",
    "version": 1
  }
}