Pith Number

pith:IXUAVPHE

pith:2018:IXUAVPHEWSLQ6F5XRYPYR3FNFW

not attested not anchored not stored refs pending

DeepMapping: Unsupervised Map Estimation From Multiple Point Clouds

Chen Feng, Li Ding

arxiv:1811.11397 v2 · 2018-11-28 · 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{IXUAVPHEWSLQ6F5XRYPYR3FNFW}

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	2026-05-17T23:49:02.859558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e80abce4b4970f17b78e1f88ecad2db1787d573eeeb647b34d2bae742a8165

Aliases

arxiv: 1811.11397 · arxiv_version: 1811.11397v2 · doi: 10.48550/arxiv.1811.11397 · pith_short_12: IXUAVPHEWSLQ · pith_short_16: IXUAVPHEWSLQ6F5X · pith_short_8: IXUAVPHE

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/IXUAVPHEWSLQ6F5XRYPYR3FNFW \
  | 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: 45e80abce4b4970f17b78e1f88ecad2db1787d573eeeb647b34d2bae742a8165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c7b4fa5f2d09b00c7e1209c8385d27c2f1521f31b0e1f237342523dd82c232",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-28T05:51:38Z",
    "title_canon_sha256": "652603daeb2b8b9b176a4b7ff8ed93eb6740614922332d6d7d8dd04fad47105d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11397",
    "kind": "arxiv",
    "version": 2
  }
}