Pith Number

pith:LI3TCJQ7

pith:2025:LI3TCJQ7HTTUDMCJUAGJKWCJ55

not attested not anchored not stored refs pending

ESC: Erasing Space Concept for Knowledge Deletion

Gyeong-Moon Park, Hyoseok Hwang, Minwoo Jeon, Sundong Park, Tae-Young Lee

arxiv:2504.02199 v1 · 2025-04-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LI3TCJQ7HTTUDMCJUAGJKWCJ55}

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	2026-07-05T10:43:52.622427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3731261f3ce741b049a00c955849ef5fed1a32c608916dca07bfcb58291763

Aliases

arxiv: 2504.02199 · arxiv_version: 2504.02199v1 · doi: 10.48550/arxiv.2504.02199 · pith_short_12: LI3TCJQ7HTTU · pith_short_16: LI3TCJQ7HTTUDMCJ · pith_short_8: LI3TCJQ7

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/LI3TCJQ7HTTUDMCJUAGJKWCJ55 \
  | 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: 5a3731261f3ce741b049a00c955849ef5fed1a32c608916dca07bfcb58291763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc53772ac879340560f08d04a1f7b81c93d6e9adc9ec92f7c3fc468aceb720b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-03T00:53:09Z",
    "title_canon_sha256": "40b29036695e62721b2be49920044bc84498b0e16108eef93386ad1a2fd81ac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02199",
    "kind": "arxiv",
    "version": 1
  }
}