Pith Number

pith:2ER7GWZD

pith:2020:2ER7GWZDIQ3OT76VRUYSYQR2EN

not attested not anchored not stored refs pending

GeoFusion: Geometric Consistency informed Scene Estimation in Dense Clutter

Haonan Chang, Ning Xu, Odest Chadwicke Jenkins, Zhiqiang Sui

arxiv:2003.12610 v2 · 2020-03-27 · 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{2ER7GWZDIQ3OT76VRUYSYQR2EN}

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	2026-07-05T01:33:19.440377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d123f35b234436e9ffd58d312c423a235f66a5cf48744b3d48d8c0321a91ab49

Aliases

arxiv: 2003.12610 · arxiv_version: 2003.12610v2 · doi: 10.48550/arxiv.2003.12610 · pith_short_12: 2ER7GWZDIQ3O · pith_short_16: 2ER7GWZDIQ3OT76V · pith_short_8: 2ER7GWZD

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/2ER7GWZDIQ3OT76VRUYSYQR2EN \
  | 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: d123f35b234436e9ffd58d312c423a235f66a5cf48744b3d48d8c0321a91ab49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c3191dfd8c84bfa9a8daf9308e4cc0467450c618eb2ad25667becf1e37d461d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-03-27T19:30:49Z",
    "title_canon_sha256": "d84e02dd7b19da30f470dc46bb7885aae8f8997135835efec45f214319c85729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12610",
    "kind": "arxiv",
    "version": 2
  }
}