Pith Number

pith:KXKZ2SNB

pith:2013:KXKZ2SNBGNGCX5B5V7WE77PV7P

not attested not anchored not stored refs pending

Equivalent Generic Forms for Metric Fields Yielded by Relativistic Positioning Systems

Jacques L. Rubin

arxiv:1304.5699 v3 · 2013-04-21 · 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{KXKZ2SNBGNGCX5B5V7WE77PV7P}

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	2026-05-18T03:18:51.250531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d59d49a1334c2bf43dafec4ffdf5fbf47cb0388e5163d4ba8bde58c2ef6548

Aliases

arxiv: 1304.5699 · arxiv_version: 1304.5699v3 · doi: 10.48550/arxiv.1304.5699 · pith_short_12: KXKZ2SNBGNGC · pith_short_16: KXKZ2SNBGNGCX5B5 · pith_short_8: KXKZ2SNB

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/KXKZ2SNBGNGCX5B5V7WE77PV7P \
  | 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: 55d59d49a1334c2bf43dafec4ffdf5fbf47cb0388e5163d4ba8bde58c2ef6548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e886177333bc938c4c1f85f70c660f929889988fb70dc0f93acac6ec1dce6b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-21T07:02:51Z",
    "title_canon_sha256": "b81eeba9f7c7573254ccf23f8a6f9a320a395a57523bdc7d009c01d6f37a19b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5699",
    "kind": "arxiv",
    "version": 3
  }
}