Pith Number

pith:SE2ZBDZH

pith:2019:SE2ZBDZHLFN4CPLTTPQAXMKCUP

not attested not anchored not stored refs pending

Resolving the Innermost Geometry of Relativistic Jets in Active Galactic Nuclei

Juan Carlos Algaba, Keiichi Asada, Masanori Nakamura, Sang Sung Lee

arxiv:1905.06623 v1 · 2019-05-16 · 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{SE2ZBDZHLFN4CPLTTPQAXMKCUP}

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	2026-05-17T23:46:01.639993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9135908f27595bc13d739be00bb142a3db94643822efa1c006c41451090be387

Aliases

arxiv: 1905.06623 · arxiv_version: 1905.06623v1 · doi: 10.48550/arxiv.1905.06623 · pith_short_12: SE2ZBDZHLFN4 · pith_short_16: SE2ZBDZHLFN4CPLT · pith_short_8: SE2ZBDZH

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/SE2ZBDZHLFN4CPLTTPQAXMKCUP \
  | 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: 9135908f27595bc13d739be00bb142a3db94643822efa1c006c41451090be387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe8caaf095671d009f333c3bab81032d9e8703e0d64d5ec5c3b3356e5a8ca56",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-16T09:51:20Z",
    "title_canon_sha256": "99fe0a74ef4fce50fbaac63e5bdacd4a2e016c1839cdf34e51fa9fcaeee9fa6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06623",
    "kind": "arxiv",
    "version": 1
  }
}