Pith Number

pith:SXXO5555

pith:2022:SXXO5555LWE7ZDWOYHPQRATSTN

not attested not anchored not stored refs pending

General theory of swimming in curved spacetimes

Rodrigo Andrade e Silva

arxiv:2211.04654 v2 · 2022-11-09 · 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{SXXO5555LWE7ZDWOYHPQRATSTN}

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	2026-07-05T11:19:17.462132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95eeeef7bd5d89fc8ecec1df0882729b4793cb1b9832d1d3970e6d01bab0abaa

Aliases

arxiv: 2211.04654 · arxiv_version: 2211.04654v2 · doi: 10.48550/arxiv.2211.04654 · pith_short_12: SXXO5555LWE7 · pith_short_16: SXXO5555LWE7ZDWO · pith_short_8: SXXO5555

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/SXXO5555LWE7ZDWOYHPQRATSTN \
  | 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: 95eeeef7bd5d89fc8ecec1df0882729b4793cb1b9832d1d3970e6d01bab0abaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8febeb85d4f7e2f09f26520c30dc76b222c253b0dd04fef73808ab114d56b76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-11-09T03:04:13Z",
    "title_canon_sha256": "185d3954b6a716deb625e64f58b4a1d9769fe9154b3360298917782e6a0f83b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04654",
    "kind": "arxiv",
    "version": 2
  }
}