Pith Number

pith:PJRUSU5J

pith:2015:PJRUSU5JMS5LPCEJT34SES2NOQ

not attested not anchored not stored refs pending

Hamiltonian analysis of higher derivative scalar-tensor theories

David Langlois, Karim Noui

arxiv:1512.06820 v1 · 2015-12-21 · 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{PJRUSU5JMS5LPCEJT34SES2NOQ}

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

3 papers in Pith

Tracing Signatures of Modified Gravity in Redshift-Space Galaxy Bispectrum Multipoles: Prospects for Euclid

Degenerate higher-order scalar-tensor theories in metric-affine gravity

Rotating Black Holes with Primary Scalar Hair: Shadow Signatures in Beyond Horndeski Gravity

Receipt and verification

First computed	2026-05-18T01:10:51.645695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a634953a964bab788899ef9224b4d741bbe78da8ea0d48cd713ba56aeada683

Aliases

arxiv: 1512.06820 · arxiv_version: 1512.06820v1 · doi: 10.48550/arxiv.1512.06820 · pith_short_12: PJRUSU5JMS5L · pith_short_16: PJRUSU5JMS5LPCEJ · pith_short_8: PJRUSU5J

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/PJRUSU5JMS5LPCEJT34SES2NOQ \
  | 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: 7a634953a964bab788899ef9224b4d741bbe78da8ea0d48cd713ba56aeada683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4776aefa512def8b9a7c10b814b0055e2c370ad3b9ed398443fc5c6f24a936",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-21T20:45:30Z",
    "title_canon_sha256": "7633817237c698cae8db50cfbdba2dd12f30d830386d15f1711b6145bbe06e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06820",
    "kind": "arxiv",
    "version": 1
  }
}