Pith Number

pith:O5GU6PB2

pith:2018:O5GU6PB2YLP4Y64CUTYW3WB2WI

not attested not anchored not stored refs pending

Polynomial approximation of the Lense-Thirring rigid precession frequency

Sara Motta, Vittorio De Falco

arxiv:1802.02866 v1 · 2018-02-08 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5GU6PB2YLP4Y64CUTYW3WB2WI}

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	2026-05-18T00:22:22.545211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

774d4f3c3ac2dfcc7b82a4f16dd83ab23689a4bb9e75fa2593a60dc3072c433e

Aliases

arxiv: 1802.02866 · arxiv_version: 1802.02866v1 · doi: 10.48550/arxiv.1802.02866 · pith_short_12: O5GU6PB2YLP4 · pith_short_16: O5GU6PB2YLP4Y64C · pith_short_8: O5GU6PB2

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/O5GU6PB2YLP4Y64CUTYW3WB2WI \
  | 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: 774d4f3c3ac2dfcc7b82a4f16dd83ab23689a4bb9e75fa2593a60dc3072c433e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab48ee25842c65a0094504cb405529cefe5e1e63a3aa0ed43250a7f56b11db9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-08T14:11:33Z",
    "title_canon_sha256": "219d20f3da5093abda51ffccecf83ff5914c280bbd5ede2a065f0e53bdb7e3cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02866",
    "kind": "arxiv",
    "version": 1
  }
}