Pith Number

pith:PQDFPTUH

pith:2012:PQDFPTUHCAXNNATY2UUQZFZICP

not attested not anchored not stored refs pending

Testing Chern-Simons modified gravity with observations of extreme-mass-ratio binaries

2), (2) ICE, Cambridge, Carlos F. Sopuerta (2) ((1) IoA, CSIC-IEEC), Jonathan R. Gair (1), Priscilla Canizares (1

arxiv:1206.0322 v1 · 2012-06-01 · 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{PQDFPTUHCAXNNATY2UUQZFZICP}

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.

Cited by

1 paper in Pith

Testing General Relativity with Present and Future Astrophysical Observations

Receipt and verification

First computed	2026-05-18T03:54:25.240981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0657ce87102ed68278d5290c972813df7735e0df2f9e75e4eaa086fe2bf9a3

Aliases

arxiv: 1206.0322 · arxiv_version: 1206.0322v1 · doi: 10.48550/arxiv.1206.0322 · pith_short_12: PQDFPTUHCAXN · pith_short_16: PQDFPTUHCAXNNATY · pith_short_8: PQDFPTUH

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/PQDFPTUHCAXNNATY2UUQZFZICP \
  | 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: 7c0657ce87102ed68278d5290c972813df7735e0df2f9e75e4eaa086fe2bf9a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ac7120510bb40cac79b71d5f6f2e4ff06ed2665bb1e793827f2f662f4678d3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-01T22:29:40Z",
    "title_canon_sha256": "861bf9cdfd7b2920daafcd5eac0115d1ef8a5705bfe7ed14f49c574389b898a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0322",
    "kind": "arxiv",
    "version": 1
  }
}