Pith Number

pith:DV7YFKW5

pith:2025:DV7YFKW5VZQXB2EXPRJD2JJIWN

not attested not anchored not stored refs pending

Towards Spatial Trace with Reasoning in Vision-Language Models for Robotics

Cheng Chi, Enshen Zhou, Huajie Tan, Jiawei He, Jiayuan Zhang, Jingkun An, Lu Sheng, Mengzhen Liu, Pengwei Wang, Shanghang Zhang, Shanyu Rong, Yibo Li, Yi Han, Yuheng Ji, Zhongyuan Wang

arxiv:2512.13660 v3 · 2025-12-15 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV7YFKW5VZQXB2EXPRJD2JJIWN}

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

1 paper in Pith

3D HAMSTER: Bridging Planning and Control in Hierarchical Vision Language Action Models through 3D Trajectory Guidance

Receipt and verification

First computed	2026-06-30T01:17:30.965605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7f82aaddae6170e8977c523d2528b36483897f1b9b0dc17257a81d6a23214d

Aliases

arxiv: 2512.13660 · arxiv_version: 2512.13660v3 · doi: 10.48550/arxiv.2512.13660 · pith_short_12: DV7YFKW5VZQX · pith_short_16: DV7YFKW5VZQXB2EX · pith_short_8: DV7YFKW5

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/DV7YFKW5VZQXB2EXPRJD2JJIWN \
  | 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: 1d7f82aaddae6170e8977c523d2528b36483897f1b9b0dc17257a81d6a23214d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c00a881098753e4c7af7c6c899ec8fff0a39bb1d784485724f4547eb1ac4c5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-12-15T18:52:43Z",
    "title_canon_sha256": "a9ab1ae1ccbf9fa56cf2729bc24b49762f494f3445db7db585862d08ef41d07a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13660",
    "kind": "arxiv",
    "version": 3
  }
}