Pith Number

pith:AJGXFDNX

pith:2022:AJGXFDNXVOTJJYENH23JF3WKPH

not attested not anchored not stored refs pending

FRAMEx II: Simultaneous X-ray and Radio Variability in Active Galactic Nuclei $-$ The Case of NGC 2992

Bryan N. Dorland, Henrique R. Schmitt, Luis C. Fernandez, Megan C. Johnson, Nathan J. Secrest, Phillip J. Cigan, Travis C. Fischer

arxiv:2201.05152 v1 · 2022-01-13 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJGXFDNXVOTJJYENH23JF3WKPH}

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	2026-07-05T04:03:01.794500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

024d728db7aba694e08d3eb692eeca79fc8efdf67ea23ee3d7dc94d16320c75c

Aliases

arxiv: 2201.05152 · arxiv_version: 2201.05152v1 · doi: 10.48550/arxiv.2201.05152 · pith_short_12: AJGXFDNXVOTJ · pith_short_16: AJGXFDNXVOTJJYEN · pith_short_8: AJGXFDNX

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/AJGXFDNXVOTJJYENH23JF3WKPH \
  | 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: 024d728db7aba694e08d3eb692eeca79fc8efdf67ea23ee3d7dc94d16320c75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a6c0cb7a53bc00c136a996c97537f8885d7559b6aec013f1de43346130a3a3b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-13T18:59:04Z",
    "title_canon_sha256": "2963df4ee6ef910682ebd8fe92768f919e1ac85e66b12fa95b784e5a112df660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05152",
    "kind": "arxiv",
    "version": 1
  }
}