Pith Number

pith:GCOVOBQZ

pith:2011:GCOVOBQZTUKBISJTKNBW6RFBP5

not attested not anchored not stored refs pending

The post-Newtonian limit in C-theories of gravitation

Tomi S. Koivisto

arxiv:1109.4585 v2 · 2011-09-21 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCOVOBQZTUKBISJTKNBW6RFBP5}

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	2026-05-18T03:23:13.568188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309d5706199d1414493353436f44a17f469d31fc3b1617b60778ea23c5c2d9d8

Aliases

arxiv: 1109.4585 · arxiv_version: 1109.4585v2 · doi: 10.48550/arxiv.1109.4585 · pith_short_12: GCOVOBQZTUKB · pith_short_16: GCOVOBQZTUKBISJT · pith_short_8: GCOVOBQZ

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/GCOVOBQZTUKBISJTKNBW6RFBP5 \
  | 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: 309d5706199d1414493353436f44a17f469d31fc3b1617b60778ea23c5c2d9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b5d3914cba24a27331dbdfc1328b22c7efd49696859c311110dc5921a0b989",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-21T16:53:06Z",
    "title_canon_sha256": "136fb329edbe474988b3af6847b83912df5ebab39e1681cb04c34e2c9e6a5995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4585",
    "kind": "arxiv",
    "version": 2
  }
}