Pith Number

pith:IWIH2R4Y

pith:2000:IWIH2R4YHJ5UMHPUVD6HL74WMC

not attested not anchored not stored refs pending

Geometric treatment of the gravitomagnetic clock effect

A. Tartaglia (Dip. Fisica, Italy), Politecnico, Torino

arxiv:gr-qc/0001080 v1 · 2000-01-25 · 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{IWIH2R4YHJ5UMHPUVD6HL74WMC}

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	2026-05-18T01:39:24.995154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45907d47983a7b461df4a8fc75ff966086d22b68002590ba15b4b025145f9d4b

Aliases

arxiv: gr-qc/0001080 · arxiv_version: gr-qc/0001080v1 · doi: 10.48550/arxiv.gr-qc/0001080 · pith_short_12: IWIH2R4YHJ5U · pith_short_16: IWIH2R4YHJ5UMHPU · pith_short_8: IWIH2R4Y

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/IWIH2R4YHJ5UMHPUVD6HL74WMC \
  | 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: 45907d47983a7b461df4a8fc75ff966086d22b68002590ba15b4b025145f9d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5e13bd0af19c7867b9ddbb8719e789c3786e5dd7615a8f8949cf4052b6b768",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-01-25T17:01:55Z",
    "title_canon_sha256": "3f132ddc2e40663625180fe7512a4da0e4aa012653e7b23a628fda6cb2f14716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0001080",
    "kind": "arxiv",
    "version": 1
  }
}