Pith Number

pith:7XB3RAIJ

pith:2012:7XB3RAIJOSV54GEPH2JATGGD62

not attested not anchored not stored refs pending

Atmospheric dispersion effects in weak lensing measurements

Andr\'es A. Plazas, Gary M. Bernstein

arxiv:1204.1346 v2 · 2012-04-05 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XB3RAIJOSV54GEPH2JATGGD62}

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	2026-05-18T01:57:56.441230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc3b8810974abde188f3e920998c3f6ba84ed2bd8263a9e380ab9834b9d53dd

Aliases

arxiv: 1204.1346 · arxiv_version: 1204.1346v2 · doi: 10.48550/arxiv.1204.1346 · pith_short_12: 7XB3RAIJOSV5 · pith_short_16: 7XB3RAIJOSV54GEP · pith_short_8: 7XB3RAIJ

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/7XB3RAIJOSV54GEPH2JATGGD62 \
  | 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: fdc3b8810974abde188f3e920998c3f6ba84ed2bd8263a9e380ab9834b9d53dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c3b6daed12c89290e1b933c95f4cb1f9ac9b5a1126ba192b101f1f856b8b54",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-04-05T20:00:27Z",
    "title_canon_sha256": "5dbb5fa68fe7293a1ce5f17d8e5b9abdde3eff604b15cfac9fa0ca6f2e4b5220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1346",
    "kind": "arxiv",
    "version": 2
  }
}