Pith Number

pith:UYHPPMKU

pith:2026:UYHPPMKUN6A4R72BLTQOHBLORI

not attested not anchored not stored refs pending

VLMs Trace Without Tracking: Diagnosing Failures in Visual Path Following

Albert No, Dongjae Jeon, Hyesoo Hong, Minsoo Kim, Sangyeon Yoon, Wonje Jeung

arxiv:2605.15672 v1 · 2026-05-15 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYHPPMKUN6A4R72BLTQOHBLORI}

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	2026-05-20T00:01:11.473562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60ef7b1546f81c8ff415ce0e3856e8a195eb98ce323fc00878aff0bfd97d381

Aliases

arxiv: 2605.15672 · arxiv_version: 2605.15672v1 · doi: 10.48550/arxiv.2605.15672 · pith_short_12: UYHPPMKUN6A4 · pith_short_16: UYHPPMKUN6A4R72B · pith_short_8: UYHPPMKU

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/UYHPPMKUN6A4R72BLTQOHBLORI \
  | 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: a60ef7b1546f81c8ff415ce0e3856e8a195eb98ce323fc00878aff0bfd97d381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe8ad0c55710d3f3378e248ecb51bc069fb2f228a55b2e27956e4fe100a49e86",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T06:48:53Z",
    "title_canon_sha256": "65b83806028285b40d29f3c2c13f6e19a94702d7454b500427ab15e59eaa91fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15672",
    "kind": "arxiv",
    "version": 1
  }
}