Pith Number

pith:WT7L5YVX

pith:2021:WT7L5YVXMYBAKSHSFVBUBQTCO4

not attested not anchored not stored refs pending

Tracing the outflow kinematics in Type 2 Active Galactic Nuclei

Ivan Dojcinovic, Jelena Kovacevic-Dojcinovic, Luka C. Popovic, Masa Lakicevic

arxiv:2112.11797 v1 · 2021-12-22 · 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{WT7L5YVXMYBAKSHSFVBUBQTCO4}

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	2026-07-05T04:07:29.736287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4febee2b766020548f22d4340c26277384dd6c00a4979a973cde262fac8a275

Aliases

arxiv: 2112.11797 · arxiv_version: 2112.11797v1 · doi: 10.48550/arxiv.2112.11797 · pith_short_12: WT7L5YVXMYBA · pith_short_16: WT7L5YVXMYBAKSHS · pith_short_8: WT7L5YVX

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/WT7L5YVXMYBAKSHSFVBUBQTCO4 \
  | 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: b4febee2b766020548f22d4340c26277384dd6c00a4979a973cde262fac8a275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91edcf10c603dc65baf0b97ba9e48f8365da7cdc0871a1d5425f02f217ab1aea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-22T11:01:52Z",
    "title_canon_sha256": "f73901141fa480aca727334e3cf4c7d17974bdfb6b09e471fa0b444d19cd78e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11797",
    "kind": "arxiv",
    "version": 1
  }
}