Pith Number

pith:XOFVWWGF

pith:2020:XOFVWWGFPYC3LO2O2P3A6JM747

not attested not anchored not stored refs pending

I3DOL: Incremental 3D Object Learning without Catastrophic Forgetting

Bingtao Ma, Gan Sun, Jiahua Dong, Lichen Wang, Yang Cong

arxiv:2012.09014 v1 · 2020-12-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOFVWWGFPYC3LO2O2P3A6JM747}

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	2026-07-05T02:00:06.014735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8b5b58c57e05b5bb4ed3f60f259fe7e149d3209c1061b56738f7c2c2f20638

Aliases

arxiv: 2012.09014 · arxiv_version: 2012.09014v1 · doi: 10.48550/arxiv.2012.09014 · pith_short_12: XOFVWWGFPYC3 · pith_short_16: XOFVWWGFPYC3LO2O · pith_short_8: XOFVWWGF

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/XOFVWWGFPYC3LO2O2P3A6JM747 \
  | 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: bb8b5b58c57e05b5bb4ed3f60f259fe7e149d3209c1061b56738f7c2c2f20638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8554203c166dcd48880c943232d6a12ebe2efce25cd7dc1af7621210db97c57c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-16T15:17:51Z",
    "title_canon_sha256": "741cc772ca61ddd607b7b2d06b53233761ecfd34a4cd6eb8cc3544b476c1c1a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09014",
    "kind": "arxiv",
    "version": 1
  }
}