Pith Number

pith:K3U4BSMD

pith:2024:K3U4BSMDHE6O6KQRMKG6JUDOFA

not attested not anchored not stored refs pending

A Change Detection Reality Check

Anthony Ortiz, Caleb Robinson, Isaac Corley

arxiv:2402.06994 v2 · 2024-02-10 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3U4BSMDHE6O6KQRMKG6JUDOFA}

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.

Cited by

1 paper in Pith

Be the Change You Want to See: Revisiting Remote Sensing Change Detection Practices

Receipt and verification

First computed	2026-07-05T08:07:14.356606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e9c0c983393cef2a11628de4d06e283181780732e4d448fc913ff7cda7c1f8

Aliases

arxiv: 2402.06994 · arxiv_version: 2402.06994v2 · doi: 10.48550/arxiv.2402.06994 · pith_short_12: K3U4BSMDHE6O · pith_short_16: K3U4BSMDHE6O6KQR · pith_short_8: K3U4BSMD

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/K3U4BSMDHE6O6KQRMKG6JUDOFA \
  | 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: 56e9c0c983393cef2a11628de4d06e283181780732e4d448fc913ff7cda7c1f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305e8c852ae1f9258d309ffbe67d121ec6013405d40606a7d45d88ccd5c4d159",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-10T17:02:53Z",
    "title_canon_sha256": "29bdd8781cf941ade43ca5d9f9af931ac0aeca7ee8fad9133c4b4bd4e41a0fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06994",
    "kind": "arxiv",
    "version": 2
  }
}