Pith Number

pith:3USOAGWQ

pith:2016:3USOAGWQMQLZFPBPA45JA3KEHF

not attested not anchored not stored refs pending

The host galaxies of active galactic nuclei with powerful relativistic jets

A. Olgu\'in-Iglesias, C. A\~norve, E. Valtaoja, J. K. Kotilainen, J. Le\'on-Tavares, J. Valdes, L. Carrasco, M. Tornikoski, V. Chavushyan

arxiv:1605.05525 v3 · 2016-05-18 · 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{3USOAGWQMQLZFPBPA45JA3KEHF}

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	2026-05-18T01:10:59.021196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd24e01ad0641792bc2f073a906d44396e7cc914c2de840872a68818ed9c54a4

Aliases

arxiv: 1605.05525 · arxiv_version: 1605.05525v3 · doi: 10.48550/arxiv.1605.05525 · pith_short_12: 3USOAGWQMQLZ · pith_short_16: 3USOAGWQMQLZFPBP · pith_short_8: 3USOAGWQ

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/3USOAGWQMQLZFPBPA45JA3KEHF \
  | 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: dd24e01ad0641792bc2f073a906d44396e7cc914c2de840872a68818ed9c54a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646019ec794a11ed3ec2e5bd06b7cc500bbcc50cb3c7af149a799549312af5c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-18T11:32:48Z",
    "title_canon_sha256": "68cfd66d1c6be392986b4a89766ac889a4f75337ad86d163a0c6d8654b98d522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05525",
    "kind": "arxiv",
    "version": 3
  }
}