Pith Number

pith:XABYAEUY

pith:2022:XABYAEUYUW5YGGF6Y246Y4RYRL

not attested not anchored not stored refs pending

MVPTR: Multi-Level Semantic Alignment for Vision-Language Pre-Training via Multi-Stage Learning

Huaixiao Tou, Jingjing Chen, Xuanjing Huang, Zejun Li, Zhihao Fan, Zhongyu Wei

arxiv:2201.12596 v3 · 2022-01-29 · cs.CV · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XABYAEUYUW5YGGF6Y246Y4RYRL}

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	2026-07-05T04:57:24.062489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b803801298a5bb8318bec6b9ec72388ad362f9a6ee0872c4a1967f863132fa3b

Aliases

arxiv: 2201.12596 · arxiv_version: 2201.12596v3 · doi: 10.48550/arxiv.2201.12596 · pith_short_12: XABYAEUYUW5Y · pith_short_16: XABYAEUYUW5YGGF6 · pith_short_8: XABYAEUY

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/XABYAEUYUW5YGGF6Y246Y4RYRL \
  | 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: b803801298a5bb8318bec6b9ec72388ad362f9a6ee0872c4a1967f863132fa3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c18100aa5fd10cc08f1637bbbd2ec4d939ae687799891ae5289d1e475a80e223",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-29T14:30:59Z",
    "title_canon_sha256": "c25eed216791c2cde5613369733e04ebd2cc74b2769503cb8eb6824dc225bf77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12596",
    "kind": "arxiv",
    "version": 3
  }
}