Pith Number

pith:EY7EESCQ

pith:2014:EY7EESCQOOBGF4YYZQBHCZM6DW

not attested not anchored not stored refs pending

Disformal invariance of second order scalar-tensor theories

Dario Bettoni

arxiv:1405.3938 v1 · 2014-05-12 · 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{EY7EESCQOOBGF4YYZQBHCZM6DW}

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	2026-05-18T02:51:48.971509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263e424850738262f318cc0271659e1da11bb3253fea89ec0605a20148e3ca65

Aliases

arxiv: 1405.3938 · arxiv_version: 1405.3938v1 · doi: 10.48550/arxiv.1405.3938 · pith_short_12: EY7EESCQOOBG · pith_short_16: EY7EESCQOOBGF4YY · pith_short_8: EY7EESCQ

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/EY7EESCQOOBGF4YYZQBHCZM6DW \
  | 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: 263e424850738262f318cc0271659e1da11bb3253fea89ec0605a20148e3ca65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfcc36b7276b731d9529a06e9becb12d3a552c371db1875f436323661dae61e5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-12T13:38:03Z",
    "title_canon_sha256": "54010938e5d93dd2e3ed0368589d92583d7ad8e6cfe372005a71c679bd97a613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3938",
    "kind": "arxiv",
    "version": 1
  }
}