Pith Number

pith:64TZYMVH

pith:2022:64TZYMVHROZ4AVOHYEZ3OPCSLR

not attested not anchored not stored refs pending

Direction of Parsec-Scales Jets for 9220 Active Galactic Nuclei

A. B. Pushkarev (CrAO, ASC Lebedev), A.V. Plavin (ASC Lebedev), MIPT, Mpifr), Y.Y. Kovalev (ASC Lebedev

arxiv:2203.13750 v1 · 2022-03-25 · astro-ph.HE · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64TZYMVHROZ4AVOHYEZ3OPCSLR}

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.

Cited by

1 paper in Pith

Gaia parallax bias via spherical harmonics: A Python tool and discussion of possible causes

Receipt and verification

First computed	2026-07-05T04:22:54.906009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7279c32a78bb3c055c7c133b73c525c6733435424e08fc4a3ecbe18db07c02e

Aliases

arxiv: 2203.13750 · arxiv_version: 2203.13750v1 · doi: 10.48550/arxiv.2203.13750 · pith_short_12: 64TZYMVHROZ4 · pith_short_16: 64TZYMVHROZ4AVOH · pith_short_8: 64TZYMVH

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/64TZYMVHROZ4AVOHYEZ3OPCSLR \
  | 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: f7279c32a78bb3c055c7c133b73c525c6733435424e08fc4a3ecbe18db07c02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58c677a087339b283a533cda548392124207ee786ff5c6ad200bbea8f751690",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-25T16:27:38Z",
    "title_canon_sha256": "0eec14368aa0a38c8573dd48079277f8a2876aad68e0111fd6a485b5038e356d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13750",
    "kind": "arxiv",
    "version": 1
  }
}