Pith Number

pith:MSMRRT2J

pith:2020:MSMRRT2JTGEKOQWE7BUY4YYE4L

not attested not anchored not stored refs pending

3D Object Detection with Pointformer

Gao Huang, Li Erran Li, Shiji Song, Xuran Pan, Zhuofan Xia

arxiv:2012.11409 v3 · 2020-12-21 · 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{MSMRRT2JTGEKOQWE7BUY4YYE4L}

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	2026-07-05T02:51:13.123790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649918cf499988a742c4f8698e6304e2e3ee290e3a6032635d57e0efc650608f

Aliases

arxiv: 2012.11409 · arxiv_version: 2012.11409v3 · doi: 10.48550/arxiv.2012.11409 · pith_short_12: MSMRRT2JTGEK · pith_short_16: MSMRRT2JTGEKOQWE · pith_short_8: MSMRRT2J

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/MSMRRT2JTGEKOQWE7BUY4YYE4L \
  | 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: 649918cf499988a742c4f8698e6304e2e3ee290e3a6032635d57e0efc650608f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f250da6d1b10337ca3c936b0ff6fdad06a6e3e862589699b671fcf1b8a7b9f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-21T15:12:54Z",
    "title_canon_sha256": "301d629f860605d9e7af275ae933130692a7ba2c8df79d1170fb5cd730aa5239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11409",
    "kind": "arxiv",
    "version": 3
  }
}