Pith Number

pith:OAYB5EW2

pith:2025:OAYB5EW23QOVQJY6M43BFHZWZG

not attested not anchored not stored refs pending

A Stochastic Birth-and-Death Approach for Street Furniture Geolocation in Urban Environments

Evan Murphy, Marco Viola, Vladimir A. Krylov

arxiv:2509.10310 v1 · 2025-09-12 · cs.CV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OAYB5EW23QOVQJY6M43BFHZWZG}

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	2026-05-20T00:01:35.372603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70301e92dadc1d58271e6736129f36c99cd4988e4b4c8fa07ad7fe80ca54459a

Aliases

arxiv: 2509.10310 · arxiv_version: 2509.10310v1 · doi: 10.48550/arxiv.2509.10310 · pith_short_12: OAYB5EW23QOV · pith_short_16: OAYB5EW23QOVQJY6 · pith_short_8: OAYB5EW2

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/OAYB5EW23QOVQJY6M43BFHZWZG \
  | 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: 70301e92dadc1d58271e6736129f36c99cd4988e4b4c8fa07ad7fe80ca54459a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c039f9a2b7712254bcd8520e3a6297aeade79799a4899a6be39617fe8bafbcd",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-12T14:52:42Z",
    "title_canon_sha256": "9e63cd7b00241979c79c5520299fb9c3ee421c4793f661da0e634ca642628198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10310",
    "kind": "arxiv",
    "version": 1
  }
}