Pith Number

pith:422UWRC6

pith:2014:422UWRC6LPEKN5JI5UUFIOIIUO

not attested not anchored not stored refs pending

Observer-dependent tidal indicators in the Kerr spacetime

Andrea Geralico, Donato Bini

arxiv:1408.5253 v1 · 2014-08-22 · 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{422UWRC6LPEKN5JI5UUFIOIIUO}

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	2026-05-18T01:42:13.967792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b54b445e5bc8a6f528ed28543908a39df9b6375123092367ce672b0ffb2b26

Aliases

arxiv: 1408.5253 · arxiv_version: 1408.5253v1 · doi: 10.48550/arxiv.1408.5253 · pith_short_12: 422UWRC6LPEK · pith_short_16: 422UWRC6LPEKN5JI · pith_short_8: 422UWRC6

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/422UWRC6LPEKN5JI5UUFIOIIUO \
  | 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: e6b54b445e5bc8a6f528ed28543908a39df9b6375123092367ce672b0ffb2b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35eeee12b7879cc181e65624e7b631d1ec9d0edde0a9afbd281985626de2d5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-22T10:34:23Z",
    "title_canon_sha256": "0c31751bf808e13df31629147f8c4923a058cafeb09cd84538b3e8e92aba9f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5253",
    "kind": "arxiv",
    "version": 1
  }
}