Pith Number

pith:RSGVIOAY

pith:2018:RSGVIOAYDIXXXLQUQQDJ25G233

not attested not anchored not stored refs pending

A novel 3D technique to study the kinematics of lensed galaxies

Enrico Di Teodoro, Filippo Fraternali, Francesca Rizzo, Simona Vegetti

arxiv:1809.07340 v1 · 2018-09-19 · 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{RSGVIOAYDIXXXLQUQQDJ25G233}

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	2026-05-18T00:05:18.751244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8d5438181a2f7bae1484069d74dadefb64151763df77933efb61a9dc1affa5

Aliases

arxiv: 1809.07340 · arxiv_version: 1809.07340v1 · doi: 10.48550/arxiv.1809.07340 · pith_short_12: RSGVIOAYDIXX · pith_short_16: RSGVIOAYDIXXXLQU · pith_short_8: RSGVIOAY

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/RSGVIOAYDIXXXLQUQQDJ25G233 \
  | 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: 8c8d5438181a2f7bae1484069d74dadefb64151763df77933efb61a9dc1affa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c22a99e6cf48d64073753dcffc85fc7924df5aec416066f6224ca396a1e854",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-19T18:00:03Z",
    "title_canon_sha256": "f25bbc5ffcc6233ac38bbb4dbffc9dfd74ee9a91e1bfe3ec25f5955a3b4a159d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07340",
    "kind": "arxiv",
    "version": 1
  }
}