Pith Number

pith:7USBIDPO

pith:2012:7USBIDPO4PBOADAMG2ES4IZBQF

not attested not anchored not stored refs pending

Weak lensing B-modes on all scales as a probe of local isotropy

Cyril Pitrou, Jean-Philippe Uzan, Thiago S. Pereira

arxiv:1203.6029 v3 · 2012-03-27 · astro-ph.CO · gr-qc

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

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	2026-05-18T02:21:16.817102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd24140deee3c2e00c0c36892e2321814cfb9ddb9b4e3a0753632b45b3de34a7

Aliases

arxiv: 1203.6029 · arxiv_version: 1203.6029v3 · doi: 10.48550/arxiv.1203.6029 · pith_short_12: 7USBIDPO4PBO · pith_short_16: 7USBIDPO4PBOADAM · pith_short_8: 7USBIDPO

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/7USBIDPO4PBOADAMG2ES4IZBQF \
  | 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: fd24140deee3c2e00c0c36892e2321814cfb9ddb9b4e3a0753632b45b3de34a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5144e0f11edb44e69d61c979ed2a45fca360fdac1570d2f01ab7af0145af15",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-27T17:19:28Z",
    "title_canon_sha256": "f390457248e46f3ab69008ce96e7ebfbd3f6d712156f2123ccb61af57537f9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6029",
    "kind": "arxiv",
    "version": 3
  }
}