Pith Number

pith:7OC6CCDM

pith:2024:7OC6CCDMAMU7YXUFE2GQKI74LM

not attested not anchored not stored refs pending

An insightful approach to bearings-only tracking in log-polar coordinates

Athena Helena Xiourouppa, Dmitry Mikhin, John Maclean, Melissa Humphries

arxiv:2406.19599 v1 · 2024-06-28 · physics.data-an · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OC6CCDMAMU7YXUFE2GQKI74LM}

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	2026-05-22T01:03:39.898466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb85e1086c0329fc5e85268d0523fc5b158d41d604db7e8fce2a0e3906ee8794

Aliases

arxiv: 2406.19599 · arxiv_version: 2406.19599v1 · doi: 10.48550/arxiv.2406.19599 · pith_short_12: 7OC6CCDMAMU7 · pith_short_16: 7OC6CCDMAMU7YXUF · pith_short_8: 7OC6CCDM

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/7OC6CCDMAMU7YXUFE2GQKI74LM \
  | 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: fb85e1086c0329fc5e85268d0523fc5b158d41d604db7e8fce2a0e3906ee8794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc2d9a80ffa6215ecfbcea654944482158a100891bba385798937ab609f8cf4",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2024-06-28T02:02:55Z",
    "title_canon_sha256": "1289ee5d567e92798c165d6703937127575e8f65f65b225e9f3511dfb854ff3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19599",
    "kind": "arxiv",
    "version": 1
  }
}