Pith Number

pith:IEJUMFHX

pith:2021:IEJUMFHXG5UJDLXSZPTU5HS4LK

not attested not anchored not stored refs pending

Memory Enhanced Embedding Learning for Cross-Modal Video-Text Retrieval

Hongtao Xie, Jiebo Luo, Kecheng Zheng, Rui Zhao, Zheng-Jun Zha

arxiv:2103.15686 v1 · 2021-03-29 · cs.CV · 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{IEJUMFHXG5UJDLXSZPTU5HS4LK}

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	2026-07-05T02:27:08.844769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41134614f7376891aef2cbe74e9e5c5a9f68f8f9b164bc97965cca11dfc869cc

Aliases

arxiv: 2103.15686 · arxiv_version: 2103.15686v1 · doi: 10.48550/arxiv.2103.15686 · pith_short_12: IEJUMFHXG5UJ · pith_short_16: IEJUMFHXG5UJDLXS · pith_short_8: IEJUMFHX

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/IEJUMFHXG5UJDLXSZPTU5HS4LK \
  | 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: 41134614f7376891aef2cbe74e9e5c5a9f68f8f9b164bc97965cca11dfc869cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a22773b274d401292ec799b371e433603a4777783026c1c8c80765eabb7409",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-29T15:15:09Z",
    "title_canon_sha256": "ca970eaeb840ead048473fdac3e1efac518ec9f3be7396dcb0a572456033f929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15686",
    "kind": "arxiv",
    "version": 1
  }
}