Pith Number

pith:AGGDUWFP

pith:2023:AGGDUWFPYOCWTNJNZTKRIYJOTV

not attested not anchored not stored refs pending

Object Re-Identification from Point Clouds

Adrian Chow, Benjamin Th\'erien, Chengjie Huang, Krzysztof Czarnecki

arxiv:2305.10210 v3 · 2023-05-17 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGGDUWFPYOCWTNJNZTKRIYJOTV}

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	2026-07-05T06:40:34.200891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018c3a58afc38569b52dccd514612e9d4266be929466cd0fb46c20228fd9060c

Aliases

arxiv: 2305.10210 · arxiv_version: 2305.10210v3 · doi: 10.48550/arxiv.2305.10210 · pith_short_12: AGGDUWFPYOCW · pith_short_16: AGGDUWFPYOCWTNJN · pith_short_8: AGGDUWFP

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/AGGDUWFPYOCWTNJNZTKRIYJOTV \
  | 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: 018c3a58afc38569b52dccd514612e9d4266be929466cd0fb46c20228fd9060c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e210fb9811eed5e262c06fec4a31bdb218365a7d97a4a0940d9423315afdd56d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-17T13:43:03Z",
    "title_canon_sha256": "6904ab1dc191bd9a505b779022b650b4bfd0bf9d920b53dcdbc64b792e4298c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10210",
    "kind": "arxiv",
    "version": 3
  }
}