Pith Number

pith:7FTMZEXH

pith:2013:7FTMZEXHMVQWDMXK6R6KSAXIAC

not attested not anchored not stored refs pending

A comparison of CMB lensing efficiency of gravitational waves and large scale structure

Aditya Rotti, Hamsa Padmanabhan, Tarun Souradeep

arxiv:1307.2355 v2 · 2013-07-09 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FTMZEXHMVQWDMXK6R6KSAXIAC}

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	2026-05-18T01:48:58.401796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f966cc92e7656161b2eaf47ca902e800b1e00327e38c4fcebf27fe4c3d85a56d

Aliases

arxiv: 1307.2355 · arxiv_version: 1307.2355v2 · doi: 10.48550/arxiv.1307.2355 · pith_short_12: 7FTMZEXHMVQW · pith_short_16: 7FTMZEXHMVQWDMXK · pith_short_8: 7FTMZEXH

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/7FTMZEXHMVQWDMXK6R6KSAXIAC \
  | 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: f966cc92e7656161b2eaf47ca902e800b1e00327e38c4fcebf27fe4c3d85a56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8373de1b31131495cc2938b6ece38c86318715d6b14dae22369aa43b6fcd61",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-09T07:41:37Z",
    "title_canon_sha256": "cd85a3d09e0fd4b934fc667022ec55b9ac45b1f3ad87724db9111a9e4a483f2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2355",
    "kind": "arxiv",
    "version": 2
  }
}