Pith Number

pith:XPNONQ37

pith:2026:XPNONQ37BQQ6HVBKEKBC7DQ5D5

not attested not anchored not stored refs pending

Hierarchical Space Partition for Surface Reconstruction

Minjie Tang, Xiangfei Li

arxiv:2606.04891 v1 · 2026-06-03 · cs.CV · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPNONQ37BQQ6HVBKEKBC7DQ5D5}

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	2026-06-04T01:09:53.748031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbdae6c37f0c21e3d42a22822f8e1d1f68a287df88a2a0683411d1a16e4ee636

Aliases

arxiv: 2606.04891 · arxiv_version: 2606.04891v1 · doi: 10.48550/arxiv.2606.04891 · pith_short_12: XPNONQ37BQQ6 · pith_short_16: XPNONQ37BQQ6HVBK · pith_short_8: XPNONQ37

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/XPNONQ37BQQ6HVBKEKBC7DQ5D5 \
  | 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: bbdae6c37f0c21e3d42a22822f8e1d1f68a287df88a2a0683411d1a16e4ee636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774049659af82516c4f7c621e4fdd5e8f0e7a41e4d1165bf4673d98dffe17334",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-03T13:52:36Z",
    "title_canon_sha256": "16f1d52d99d38144ef2907ed814601b2b862830493c954af05639862798c8416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04891",
    "kind": "arxiv",
    "version": 1
  }
}