Pith Number

pith:P5T454QB

pith:2019:P5T454QBM354BFZP2JINT3EFEF

not attested not anchored not stored refs pending

The role of Active Galactic Nuclei in galaxy evolution: insights from space ultraviolet spectropolarimetry

A. Labiano, B. Ag\'is Gonz\'alez, C. Neiner, D. Hutsem\'ekers, D. Sluse, F. Marin, J.-C. Bouret, L. Grosset, S. Charlot

arxiv:1903.05475 v1 · 2019-03-13 · astro-ph.HE · 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{P5T454QBM354BFZP2JINT3EFEF}

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	2026-05-17T23:51:20.829507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f67cef20166fbc0972fd250d9ec8521546134d937fde3af181e941e8b16e445

Aliases

arxiv: 1903.05475 · arxiv_version: 1903.05475v1 · doi: 10.48550/arxiv.1903.05475 · pith_short_12: P5T454QBM354 · pith_short_16: P5T454QBM354BFZP · pith_short_8: P5T454QB

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/P5T454QBM354BFZP2JINT3EFEF \
  | 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: 7f67cef20166fbc0972fd250d9ec8521546134d937fde3af181e941e8b16e445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3741f6191829049d4e4e9f477f515ac9f55dc4cbaf438daf905a8ef75c187d0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-13T13:24:16Z",
    "title_canon_sha256": "2bf6dcfdd95a28c91c56653ab5d955241b343673bf5c68609970cb3b669206b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05475",
    "kind": "arxiv",
    "version": 1
  }
}