Pith Number

pith:BHPTB77K

pith:2024:BHPTB77KRT7232NMUQJAZODEVD

not attested not anchored not stored refs pending

RISeg: Robot Interactive Object Segmentation via Body Frame-Invariant Features

Gaotian Wang, Howard H. Qian, Kaiyu Hang, Kejia Ren, Ninad Khargonkar, Yangxiao Lu, Yu Xiang

arxiv:2403.01731 v1 · 2024-03-04 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHPTB77KRT7232NMUQJAZODEVD}

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	2026-07-05T07:51:51.072926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09df30ffea8cffade9aca4120cb864a8cca6d6c2601b2c12248157527181559b

Aliases

arxiv: 2403.01731 · arxiv_version: 2403.01731v1 · doi: 10.48550/arxiv.2403.01731 · pith_short_12: BHPTB77KRT72 · pith_short_16: BHPTB77KRT7232NM · pith_short_8: BHPTB77K

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/BHPTB77KRT7232NMUQJAZODEVD \
  | 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: 09df30ffea8cffade9aca4120cb864a8cca6d6c2601b2c12248157527181559b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac22c902d2a4f91206d6bf8689eddd8a222499e9349d801f4a2aa4c3647c857",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-04T05:03:24Z",
    "title_canon_sha256": "f0813cc7b532f138d9d4c8f0c5d5a4ee24f59b084fadca937134c4c7b9708cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.01731",
    "kind": "arxiv",
    "version": 1
  }
}