Pith Number

pith:KM7AINYL

pith:2024:KM7AINYLKMGODW7H3BLA7CZDEO

not attested not anchored not stored refs pending

Semantic Masking and Visual Feature Matching for Robust Localization

Brian Coltin, Joydeep Biswas, Luisa Mao, Ryan Soussan, Trey Smith

arxiv:2411.01804 v1 · 2024-11-04 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM7AINYLKMGODW7H3BLA7CZDEO}

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	2026-07-05T09:30:36.532516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533e04370b530ce1dbe7d8560f8b23239bf6cf8a971fba4f2d4dda5fab1438dd

Aliases

arxiv: 2411.01804 · arxiv_version: 2411.01804v1 · doi: 10.48550/arxiv.2411.01804 · pith_short_12: KM7AINYLKMGO · pith_short_16: KM7AINYLKMGODW7H · pith_short_8: KM7AINYL

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/KM7AINYLKMGODW7H3BLA7CZDEO \
  | 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: 533e04370b530ce1dbe7d8560f8b23239bf6cf8a971fba4f2d4dda5fab1438dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00b1503f669adebf0a2b61e7f5a82d7ae4e53ec61683188543e46fb85291bd40",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-11-04T05:13:22Z",
    "title_canon_sha256": "bc97d27ac10c45446390ad005c724a319e2113c0b06b6197baa68c4c29ffa559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.01804",
    "kind": "arxiv",
    "version": 1
  }
}