Pith Number

pith:PUBT6F6R

pith:2025:PUBT6F6RKWYXOCKGVMQPBFMJKG

not attested not anchored not stored refs pending

Mind the Gap: Aligning Vision Foundation Models to Image Feature Matching

Jiayi Wu, Jingmin Xin, Jingwen Fu, Kangyi Wu, Pengna Li, Sanping Zhou, Yang Wu, Yuhan Liu

arxiv:2507.10318 v1 · 2025-07-14 · 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{PUBT6F6RKWYXOCKGVMQPBFMJKG}

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	2026-07-05T11:36:49.381778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d033f17d155b1770946ab20f09589518a07fce3aacfd6f76ca6dea382600bf8

Aliases

arxiv: 2507.10318 · arxiv_version: 2507.10318v1 · doi: 10.48550/arxiv.2507.10318 · pith_short_12: PUBT6F6RKWYX · pith_short_16: PUBT6F6RKWYXOCKG · pith_short_8: PUBT6F6R

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/PUBT6F6RKWYXOCKGVMQPBFMJKG \
  | 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: 7d033f17d155b1770946ab20f09589518a07fce3aacfd6f76ca6dea382600bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cae55d710ff682df396be089996d82e5a25fede7776e71327e4d4288470a5a8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-14T14:28:15Z",
    "title_canon_sha256": "ee9d9b148848813005e3e006bd88f1ba388e1193785150985bf66aad68ca0620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10318",
    "kind": "arxiv",
    "version": 1
  }
}