Pith Number

pith:M7KMFNUB

pith:2025:M7KMFNUBD3OTL63536HNVWPZQT

not attested not anchored not stored refs pending

Towards Ambiguity-Free Spatial Foundation Model: Rethinking and Decoupling Depth Ambiguity

Feng Xue, Haowei Li, Matthew Johnson-Roberson, Shusheng Yang, Tianyi Zhang, Xiang Li, Xiaohao Xu, Xiaonan Huang

arxiv:2503.06014 v1 · 2025-03-08 · cs.CV · cs.AI · cs.LG · 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{M7KMFNUBD3OTL63536HNVWPZQT}

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	2026-07-05T10:26:51.657305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d4c2b6811edd35fb7ddf8edad9f984ff3b27cf49bdff3dd8b21d574046ff30

Aliases

arxiv: 2503.06014 · arxiv_version: 2503.06014v1 · doi: 10.48550/arxiv.2503.06014 · pith_short_12: M7KMFNUBD3OT · pith_short_16: M7KMFNUBD3OTL635 · pith_short_8: M7KMFNUB

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/M7KMFNUBD3OTL63536HNVWPZQT \
  | 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: 67d4c2b6811edd35fb7ddf8edad9f984ff3b27cf49bdff3dd8b21d574046ff30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "718699d1f70f1b71758f154a5ff6f746fc96b0c9a4b1231c3751c209cc66d29e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-08T02:33:54Z",
    "title_canon_sha256": "8dd6f07cf35a281199d8823f1f461d1f03d0c6566fa36d1ecb0d9208b8ee5403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06014",
    "kind": "arxiv",
    "version": 1
  }
}