Pith Number

pith:QJA27DBF

pith:2017:QJA27DBFAYJXUNGPKIYJ3NPSWW

not attested not anchored not stored refs pending

A New Representation of the Field Equations of Quadratic Metric-Affine Gravity

Elvis Barakovic, Nermin Okicic, Vedad Pasic

arxiv:1705.11081 v1 · 2017-05-26 · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJA27DBFAYJXUNGPKIYJ3NPSWW}

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	2026-05-18T00:43:19.338648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8241af8c2506137a34cf52309db5f2b5b787429e76ab16139b771887205734bc

Aliases

arxiv: 1705.11081 · arxiv_version: 1705.11081v1 · doi: 10.48550/arxiv.1705.11081 · pith_short_12: QJA27DBFAYJX · pith_short_16: QJA27DBFAYJXUNGP · pith_short_8: QJA27DBF

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/QJA27DBFAYJXUNGPKIYJ3NPSWW \
  | 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: 8241af8c2506137a34cf52309db5f2b5b787429e76ab16139b771887205734bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2365ebee6ca89925aa9d0a185e6809a4fe4a301e463ce24c4eee06a94b30465b",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-26T18:34:21Z",
    "title_canon_sha256": "37d61809514d06a03b71de298020450660dd2456c9e472b858dfe1f41fd7f882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.11081",
    "kind": "arxiv",
    "version": 1
  }
}