Pith Number

pith:DKQSIXHI

pith:2007:DKQSIXHIDNQYYPGXKA7LTAXYB2

not attested not anchored not stored refs pending

Ricci identities in higher dimensions

Alena Pravdova, Marcello Ortaggio, Vojtech Pravda

arxiv:gr-qc/0701150 v3 · 2007-01-27 · gr-qc · 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{DKQSIXHIDNQYYPGXKA7LTAXYB2}

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	2026-05-18T04:01:49.935627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aa1245ce81b618c3cd7503eb982f80e8bf393850df262b5263124dc7089a951

Aliases

arxiv: gr-qc/0701150 · arxiv_version: gr-qc/0701150v3 · doi: 10.48550/arxiv.gr-qc/0701150 · pith_short_12: DKQSIXHIDNQY · pith_short_16: DKQSIXHIDNQYYPGX · pith_short_8: DKQSIXHI

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/DKQSIXHIDNQYYPGXKA7LTAXYB2 \
  | 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: 1aa1245ce81b618c3cd7503eb982f80e8bf393850df262b5263124dc7089a951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8ab61d1784b2ffadef90f7967d9c21317f5a0807991438b04b4871a07d2589",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-27T21:36:26Z",
    "title_canon_sha256": "f8bacd1e62910f44269f5ec19fc941d750e76be60502e10c929d51879d352754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701150",
    "kind": "arxiv",
    "version": 3
  }
}