Pith Number

pith:7DQIPQJD

pith:2011:7DQIPQJDNFLWXRF5HVF4YR4B46

not attested not anchored not stored refs pending

Ambiguous Tests of General Relativity on Cosmological Scales

Constantinos Skordis, Joe Zuntz, Pedro Ferreira, Tessa Baker

arxiv:1110.3830 v2 · 2011-10-17 · 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{7DQIPQJDNFLWXRF5HVF4YR4B46}

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	2026-05-18T02:00:09.716039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e087c12369576bc4bd3d4bcc4781e79791d5b60d87be52dd2efac3baf8c630

Aliases

arxiv: 1110.3830 · arxiv_version: 1110.3830v2 · doi: 10.48550/arxiv.1110.3830 · pith_short_12: 7DQIPQJDNFLW · pith_short_16: 7DQIPQJDNFLWXRF5 · pith_short_8: 7DQIPQJD

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/7DQIPQJDNFLWXRF5HVF4YR4B46 \
  | 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: f8e087c12369576bc4bd3d4bcc4781e79791d5b60d87be52dd2efac3baf8c630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b52dcff31616af3144034677c6860e125c6d669d0a39d76a7c9772ef831072dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-17T21:18:32Z",
    "title_canon_sha256": "d0053dd99d39d405f1ff3ee20154566a40364d7e616e320f019a4c310e4b4213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3830",
    "kind": "arxiv",
    "version": 2
  }
}