Pith Number

pith:YDB3EUZF

pith:2017:YDB3EUZFHU6AQ37H42HYLY3CPZ

not attested not anchored not stored refs pending

The Sloan Lens ACS Survey. XIII. Discovery of 40 New Galaxy-Scale Strong Lenses

Adam S. Bolton, Antonio D. Montero-Dorta, Joel R. Brownstein, Leonidas A. Moustakas, L\'eon V. E. Koopmans, Matthew W. Auger, Oliver Czoske, Philip J. Marshall, Rapha\"el Gavazzi, Tommaso Treu, Yiping Shu

arxiv:1711.00072 v2 · 2017-10-31 · 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{YDB3EUZFHU6AQ37H42HYLY3CPZ}

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	2026-05-18T00:26:12.539677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c3b253253d3c086fe7e68f85e3627e57ed3eb86c4dd803a70f98daf508ce94

Aliases

arxiv: 1711.00072 · arxiv_version: 1711.00072v2 · doi: 10.48550/arxiv.1711.00072 · pith_short_12: YDB3EUZFHU6A · pith_short_16: YDB3EUZFHU6AQ37H · pith_short_8: YDB3EUZF

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/YDB3EUZFHU6AQ37H42HYLY3CPZ \
  | 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: c0c3b253253d3c086fe7e68f85e3627e57ed3eb86c4dd803a70f98daf508ce94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f49535271e1b352db0bd159e9fa6d3ba2bd90d66d7acec026c8713ebbc15a8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-31T19:44:14Z",
    "title_canon_sha256": "a9809fa01434c58ed41df1684e039ed501130c993326d19a1b94e4fef6665164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00072",
    "kind": "arxiv",
    "version": 2
  }
}