Pith. sign in
Pith Number

pith:ZXEWHJ3J

pith:2025:ZXEWHJ3JODSGOZNHSJT4MLIMLQ
not attested not anchored not stored refs pending

Building Rome with Convex Optimization

Haoyu Han, Heng Yang

arxiv:2502.04640 v4 · 2025-02-07 · cs.RO · cs.CV · math.OC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZXEWHJ3JODSGOZNHSJT4MLIMLQ}

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.

Cited by

3 papers in Pith

Receipt and verification
First computed 2026-07-05T11:29:55.036532Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cdc963a76970e46765a79267c62d0c5c040bc369748062c3fc209bb07bdef915

Aliases

arxiv: 2502.04640 · arxiv_version: 2502.04640v4 · doi: 10.48550/arxiv.2502.04640 · pith_short_12: ZXEWHJ3JODSG · pith_short_16: ZXEWHJ3JODSGOZNH · pith_short_8: ZXEWHJ3J
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZXEWHJ3JODSGOZNHSJT4MLIMLQ \
  | 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: cdc963a76970e46765a79267c62d0c5c040bc369748062c3fc209bb07bdef915
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4438ae2b4cde5ac149908825b110e35e9cc16c0459146ab520b604aacb125a1d",
    "cross_cats_sorted": [
      "cs.CV",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-02-07T03:53:46Z",
    "title_canon_sha256": "f4d2cbd695aa5f4db692676f7d3c99ac337b7b5900bb5be1cf289ea94efe467f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04640",
    "kind": "arxiv",
    "version": 4
  }
}