Pith Number

pith:XZ4OWEM4

pith:2017:XZ4OWEM4F3LA7HTJ7AMGRI7B5Y

not attested not anchored not stored refs pending

Einstein and Rastall Theories of Gravitation in Comparison

C. Corda, F. Darabi, H. Moradpour, I. Licata, Y. Heydarzade

arxiv:1712.09307 v3 · 2017-12-22 · 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{XZ4OWEM4F3LA7HTJ7AMGRI7B5Y}

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

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

Receipt and verification

First computed	2026-05-18T00:26:07.300621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be78eb119c2ed60f9e69f81868a3e1ee2568612f13f7cac30f0b6eb5d5357413

Aliases

arxiv: 1712.09307 · arxiv_version: 1712.09307v3 · doi: 10.48550/arxiv.1712.09307 · pith_short_12: XZ4OWEM4F3LA · pith_short_16: XZ4OWEM4F3LA7HTJ · pith_short_8: XZ4OWEM4

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/XZ4OWEM4F3LA7HTJ7AMGRI7B5Y \
  | 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: be78eb119c2ed60f9e69f81868a3e1ee2568612f13f7cac30f0b6eb5d5357413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14b996898e9958cc27cd85d62b6febdc3ec7b7f51a8441bba5fef8c3465e43a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-22T16:35:52Z",
    "title_canon_sha256": "0bff410efe48a605e8677802d7b2d6fca44bfc44dc3ae3c95812f511886f7314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09307",
    "kind": "arxiv",
    "version": 3
  }
}