Pith Number

pith:RKC2YLB2

pith:2019:RKC2YLB2KHRG7WO6PD35XGH5UI

not attested not anchored not stored refs pending

Outflows, Inflows and Young Stars in the inner 200 pc of the Seyfert galaxy NGC 2110

Marlon R. Diniz, Rogemar A. Riffel, Rogerio Riffel, Thaisa Storchi-Bergmann

arxiv:1905.04168 v1 · 2019-05-10 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKC2YLB2KHRG7WO6PD35XGH5UI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-17T23:45:26.484737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a85ac2c3a51e26fd9de78f7db98fda23e4679441edd11784c958db87ac9da4c

Aliases

arxiv: 1905.04168 · arxiv_version: 1905.04168v1 · doi: 10.48550/arxiv.1905.04168 · pith_short_12: RKC2YLB2KHRG · pith_short_16: RKC2YLB2KHRG7WO6 · pith_short_8: RKC2YLB2

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/RKC2YLB2KHRG7WO6PD35XGH5UI \
  | 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: 8a85ac2c3a51e26fd9de78f7db98fda23e4679441edd11784c958db87ac9da4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a5c013a8bfcfedd5843b478b0c7966a002b1833e6ffd8b53e6fe90daf3b3a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-10T13:37:03Z",
    "title_canon_sha256": "f0db88586ba7cb36831b4ea2281e2cc24c7e05f3eb6d9d979dcec87e8bbcccdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04168",
    "kind": "arxiv",
    "version": 1
  }
}