Pith Number

pith:WXS4VF4L

pith:2025:WXS4VF4LKUPS6KIEQZTBSYKKIR

not attested not anchored not stored refs pending

AREA3D: Active Reconstruction Agent with Unified Feed-Forward 3D Perception and Vision-Language Guidance

Fangneng Zhan, Hanspeter Pfister, Leslie Gu, Shengzhe Gan, Tianling Xu, Yuelei Li

arxiv:2512.05131 v2 · 2025-11-28 · cs.CV · cs.AI · 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{WXS4VF4LKUPS6KIEQZTBSYKKIR}

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	2026-08-03T00:10:01.315421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e5ca978b551f2f2904866619614a447c3b9edadfb61cda03d42329400429f2

Aliases

arxiv: 2512.05131 · arxiv_version: 2512.05131v2 · doi: 10.48550/arxiv.2512.05131 · pith_short_12: WXS4VF4LKUPS · pith_short_16: WXS4VF4LKUPS6KIE · pith_short_8: WXS4VF4L

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/WXS4VF4LKUPS6KIEQZTBSYKKIR \
  | 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: b5e5ca978b551f2f2904866619614a447c3b9edadfb61cda03d42329400429f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8a42d8e9b9bfb7489860eeea3db92edcb3f6127f43dded26b4dd7837300497",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-28T06:17:02Z",
    "title_canon_sha256": "6332f437a3ddb32f7fa755d9f08303a76019de0f5e70901586a8a9014ee4e1bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.05131",
    "kind": "arxiv",
    "version": 2
  }
}