Pith Number

pith:MGXAMVG4

pith:2021:MGXAMVG43LMQ2IYKGFSZR47IRF

not attested not anchored not stored refs pending

Ask&Confirm: Active Detail Enriching for Cross-Modal Retrieval with Partial Query

Feiyue Huang, Fufu Yu, Guanyu Cai, Jun Zhang, Lianghua He, Pai Peng, Xiaowei Guo, Xing Sun, Xinyang Jiang, Yifei Gong

arxiv:2103.01654 v2 · 2021-03-02 · 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{MGXAMVG43LMQ2IYKGFSZR47IRF}

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	2026-07-05T03:05:01.391896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ae0654dcdad90d230a316598f3e8894d632d1d41afe3d87c0893546f99136e

Aliases

arxiv: 2103.01654 · arxiv_version: 2103.01654v2 · doi: 10.48550/arxiv.2103.01654 · pith_short_12: MGXAMVG43LMQ · pith_short_16: MGXAMVG43LMQ2IYK · pith_short_8: MGXAMVG4

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/MGXAMVG43LMQ2IYKGFSZR47IRF \
  | 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: 61ae0654dcdad90d230a316598f3e8894d632d1d41afe3d87c0893546f99136e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1b36f9d6257ffa705c06956f5d2933a2ae0eec9e5f4ae9e32d7ab429ad674d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-02T11:27:05Z",
    "title_canon_sha256": "62e0b175c52788409382a00d4f2f36c3caff450dd9df8d928f5f62e6527bacdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01654",
    "kind": "arxiv",
    "version": 2
  }
}