Pith Number

pith:HBLIKJS4

pith:2014:HBLIKJS4TC5RL26ZL6SXP4XH26

not attested not anchored not stored refs pending

Covariance and gauge invariance in relativistic theories of gravity

Giorgio Papini

arxiv:1403.7515 v1 · 2014-03-28 · 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{HBLIKJS4TC5RL26ZL6SXP4XH26}

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	2026-05-18T02:52:57.617151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

385685265c98bb15ebd95fa577f2e7d791391b0106e050e5507acd104413ca9a

Aliases

arxiv: 1403.7515 · arxiv_version: 1403.7515v1 · doi: 10.48550/arxiv.1403.7515 · pith_short_12: HBLIKJS4TC5R · pith_short_16: HBLIKJS4TC5RL26Z · pith_short_8: HBLIKJS4

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/HBLIKJS4TC5RL26ZL6SXP4XH26 \
  | 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: 385685265c98bb15ebd95fa577f2e7d791391b0106e050e5507acd104413ca9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d9e6dddaff295b7fc48cbcbbc4ea09c6a92c4b9506c54905d87a6d4c90b739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-28T19:48:52Z",
    "title_canon_sha256": "269441d59095af7318657bc66177200151e0ddd69db9de20d5bad98758ea3134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7515",
    "kind": "arxiv",
    "version": 1
  }
}