Pith Number

pith:IG5YHNGR

pith:2018:IG5YHNGR6SDQIR5WC4WWZRBWQX

not attested not anchored not stored refs pending

Conformally Invariant Scalar-Vector-Tensor Field Theories Consistent with Conservation of Charge in a Four-Dimensional Space

Gregory W. Horndeski

arxiv:1801.02490 v2 · 2018-01-05 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IG5YHNGR6SDQIR5WC4WWZRBWQX}

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	2026-05-18T00:25:03.693103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41bb83b4d1f4870447b6172d6cc43685d094c5fa5dd8472228e6fc29010da18a

Aliases

arxiv: 1801.02490 · arxiv_version: 1801.02490v2 · doi: 10.48550/arxiv.1801.02490 · pith_short_12: IG5YHNGR6SDQ · pith_short_16: IG5YHNGR6SDQIR5W · pith_short_8: IG5YHNGR

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/IG5YHNGR6SDQIR5WC4WWZRBWQX \
  | 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: 41bb83b4d1f4870447b6172d6cc43685d094c5fa5dd8472228e6fc29010da18a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60bdb5c7bb180ba8bee534f0714f9f34c3bd25f135be365698970a0b1fa9167f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-05T04:03:05Z",
    "title_canon_sha256": "4e12cad6504efaf2b1f9cdf0320c8fa30c80b888cdfdc1b0bba01ac90262fb29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02490",
    "kind": "arxiv",
    "version": 2
  }
}