Pith Number

pith:T25DYPZX

pith:2022:T25DYPZXMTTH7NENEVJDWPHE2T

not attested not anchored not stored refs pending

Etherington duality breaking: gravitational lensing in non-metric spacetimes versus intrinsic alignments

Basundhara Ghosh, Bj\"orn Malte Sch\"afer, Eileen Sophie Giesel

arxiv:2208.07197 v2 · 2022-08-15 · 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{T25DYPZXMTTH7NENEVJDWPHE2T}

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	2026-07-05T05:22:53.378339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eba3c3f3764e67fb48d25523b3ce4d4ec1dc614c7de221f10bba1e0fff12035

Aliases

arxiv: 2208.07197 · arxiv_version: 2208.07197v2 · doi: 10.48550/arxiv.2208.07197 · pith_short_12: T25DYPZXMTTH · pith_short_16: T25DYPZXMTTH7NEN · pith_short_8: T25DYPZX

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/T25DYPZXMTTH7NENEVJDWPHE2T \
  | 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: 9eba3c3f3764e67fb48d25523b3ce4d4ec1dc614c7de221f10bba1e0fff12035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d16ed3884b96d2128936132a085d8c12359e5ff748298faf0cd8ec8c415e019c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-15T14:01:20Z",
    "title_canon_sha256": "0e27d887cab4aaefbbc80283456ebdad0d4a2f51fbb8c6c482026096bb20893a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07197",
    "kind": "arxiv",
    "version": 2
  }
}