Pith Number

pith:I5IL2GNS

pith:2022:I5IL2GNSPMKQCXIS6ERC5CG3PQ

not attested not anchored not stored refs pending

Gravitationally lensed quasars in Gaia -- IV. 150 new lenses, quasar pairs, and projected quasars

A. Galan, A. Shajib, C. Lemon, F. Courbin, F. Neira, M. Auger, M. Oguri, P. Schechter, R. McMahon, T. Anguita, T. Treu

arxiv:2206.07714 v1 · 2022-06-15 · 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{I5IL2GNSPMKQCXIS6ERC5CG3PQ}

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.

Cited by

1 paper in Pith

A Close Quasar Pair in a Massive Galaxy Merger at $z=5.7$

Receipt and verification

First computed	2026-07-05T05:28:23.612942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4750bd19b27b15015d12f1222e88db7c206fbf256847a70aa72adfa11fc04dfa

Aliases

arxiv: 2206.07714 · arxiv_version: 2206.07714v1 · doi: 10.48550/arxiv.2206.07714 · pith_short_12: I5IL2GNSPMKQ · pith_short_16: I5IL2GNSPMKQCXIS · pith_short_8: I5IL2GNS

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/I5IL2GNSPMKQCXIS6ERC5CG3PQ \
  | 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: 4750bd19b27b15015d12f1222e88db7c206fbf256847a70aa72adfa11fc04dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2517b0ccb568ba68b1ee84a80e709473b4dcb6f8e4674278272c048e1494270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-15T18:00:00Z",
    "title_canon_sha256": "f8a2e276995587015c31702eca1cdc96e9a09bc390723b4a62708e8419d2193a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07714",
    "kind": "arxiv",
    "version": 1
  }
}