Pith Number

pith:PKKA6PP7

pith:2018:PKKA6PP7HUEGIKVEDZKS7KTQMV

not attested not anchored not stored refs pending

A new approach to gross error detection for GPS networks

C. Dalf\'o, M. A. Fiol

arxiv:1805.07203 v1 · 2018-05-06 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKKA6PP7HUEGIKVEDZKS7KTQMV}

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	2026-05-18T00:15:38.941268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a940f3dff3d08642aa41e552faa70657ce6442973eff4a80c2c55fb92738d22

Aliases

arxiv: 1805.07203 · arxiv_version: 1805.07203v1 · doi: 10.48550/arxiv.1805.07203 · pith_short_12: PKKA6PP7HUEG · pith_short_16: PKKA6PP7HUEGIKVE · pith_short_8: PKKA6PP7

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/PKKA6PP7HUEGIKVEDZKS7KTQMV \
  | 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: 7a940f3dff3d08642aa41e552faa70657ce6442973eff4a80c2c55fb92738d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca9c1880f8e5fa3c9ed959c10e954e906e3a56ca6503c38586c527ad90520d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-06T13:34:03Z",
    "title_canon_sha256": "c1068e355a5623158fe1c8ad76567eb2af13220cc868d16c44ea6684bc925e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07203",
    "kind": "arxiv",
    "version": 1
  }
}