Pith Number

pith:CC6TY64G

pith:2017:CC6TY64GCE4WST37NEXOD5B6PH

not attested not anchored not stored refs pending

The radio structure of the peculiar narrow-line Seyfert 1 galaxy candidate J1100+4421

E. J\"arvel\"a, I. Tar, K. \'E. Gab\'anyi, M. Tanaka, S. Frey, T. An, T. Morokuma, Z. Paragi

arxiv:1709.07202 v1 · 2017-09-21 · 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	2026-05-18T00:31:18.655511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10bd3c7b861139694f7f692ee1f43e79e7fa32d5c08a562266fe466a93b83ac1

Aliases

arxiv: 1709.07202 · arxiv_version: 1709.07202v1 · doi: 10.48550/arxiv.1709.07202 · pith_short_12: CC6TY64GCE4W · pith_short_16: CC6TY64GCE4WST37 · pith_short_8: CC6TY64G

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/CC6TY64GCE4WST37NEXOD5B6PH \
  | 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: 10bd3c7b861139694f7f692ee1f43e79e7fa32d5c08a562266fe466a93b83ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e96d6c6cc2e9b19fd8743a717642d0ffce1de70b7620db7cdea624f88fc333d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-21T08:19:11Z",
    "title_canon_sha256": "3bbb6be8a54969b015110495eeab1884048b82c73d3f8360309506cdfd97ab80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07202",
    "kind": "arxiv",
    "version": 1
  }
}