Pith Number

pith:WR6L67ZE

pith:2018:WR6L67ZEDXCTYGKMFZMMAPIL4O

not attested not anchored not stored refs pending

The extended radio jet of an off-nuclear low-mass AGN in NGC 5252

C.J. Lonsdale, L.C. Ho, M. Kim, M. Mezcua

arxiv:1807.03792 v2 · 2018-07-10 · 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{WR6L67ZEDXCTYGKMFZMMAPIL4O}

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	2026-05-18T00:09:10.898296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47cbf7f241dc53c194c2e58c03d0be3b9361f4312590fd995e40098625c0cf5

Aliases

arxiv: 1807.03792 · arxiv_version: 1807.03792v2 · doi: 10.48550/arxiv.1807.03792 · pith_short_12: WR6L67ZEDXCT · pith_short_16: WR6L67ZEDXCTYGKM · pith_short_8: WR6L67ZE

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/WR6L67ZEDXCTYGKMFZMMAPIL4O \
  | 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: b47cbf7f241dc53c194c2e58c03d0be3b9361f4312590fd995e40098625c0cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336da9156326bd70e32a15092af27645024d28aec5ada1048357d12ab9c8bd3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-10T18:00:04Z",
    "title_canon_sha256": "3f55064218a016d1147629b8a3fa388a32865f6d97acba8e42378a5a03a52745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03792",
    "kind": "arxiv",
    "version": 2
  }
}