Pith Number

pith:EVIW3LB3

pith:2018:EVIW3LB33J4BSYDCFVH2YIIVKH

not attested not anchored not stored refs pending

A cosmic dance at z~3: Detecting the host galaxies of the dual AGN system LBQS0302-0019 and Jil with HAWK-I+GRAAL

B. Husemann, F. Arrigoni-Battaia, G. Worseck, J. Scholtz, J. Wardlow, K. Jahnke, R. Bielby, T. Shanks

arxiv:1805.09845 v1 · 2018-05-24 · 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{EVIW3LB33J4BSYDCFVH2YIIVKH}

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	2026-05-18T00:12:52.207860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25516dac3bda781960622d4fac211551ebd5e6bd9b2b54e3e2cc4e043ec656e6

Aliases

arxiv: 1805.09845 · arxiv_version: 1805.09845v1 · doi: 10.48550/arxiv.1805.09845 · pith_short_12: EVIW3LB33J4B · pith_short_16: EVIW3LB33J4BSYDC · pith_short_8: EVIW3LB3

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/EVIW3LB33J4BSYDCFVH2YIIVKH \
  | 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: 25516dac3bda781960622d4fac211551ebd5e6bd9b2b54e3e2cc4e043ec656e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee0636df733cc03fdc113db153352a11254a24b0ec31e681b075ebe35f115b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-24T18:38:17Z",
    "title_canon_sha256": "145a18e431b24ae993dd81ec5c8c81208779671a841a8c173b4297de9f8faa14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09845",
    "kind": "arxiv",
    "version": 1
  }
}