Pith Number

pith:OL2MZVEB

pith:2021:OL2MZVEBLE6K4PXSVNGLTIZKMX

not attested not anchored not stored refs pending

A Mixed Integer Least-Squares Formulation of the GNSS Snapshot Positioning Problem

Eyal Waserman, Sivan Toledo

arxiv:2101.00895 v5 · 2021-01-04 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL2MZVEBLE6K4PXSVNGLTIZKMX}

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	2026-07-05T03:00:29.730932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f4ccd481593cae3ef2ab4cb9a32a65f1d0c056efc9db4bcdec3572266e32a6

Aliases

arxiv: 2101.00895 · arxiv_version: 2101.00895v5 · doi: 10.48550/arxiv.2101.00895 · pith_short_12: OL2MZVEBLE6K · pith_short_16: OL2MZVEBLE6K4PXS · pith_short_8: OL2MZVEB

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/OL2MZVEBLE6K4PXSVNGLTIZKMX \
  | 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: 72f4ccd481593cae3ef2ab4cb9a32a65f1d0c056efc9db4bcdec3572266e32a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ca21cce03f7756b1a0d88b4d3f5b6c1b360c0d6215b96f48222616f9462e8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-01-04T11:24:59Z",
    "title_canon_sha256": "e2daa100b8338d45393eab2bd977b1fcf57b460f9a82344a07c09bdb2065a4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00895",
    "kind": "arxiv",
    "version": 5
  }
}