Pith Number

pith:E7PLMPWA

pith:2022:E7PLMPWAY42B64G54H3G2SFDHY

not attested not anchored not stored refs pending

Dynamic Contrastive Distillation for Image-Text Retrieval

Dacheng Tao, Jun Rao, Liang Ding, Li Shen, Meng Fang, Shuhan Qi, Yang Liu

arxiv:2207.01426 v1 · 2022-07-04 · cs.MM · cs.AI · cs.CL · 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{E7PLMPWAY42B64G54H3G2SFDHY}

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	2026-07-05T04:37:11.784324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27deb63ec0c7341f70dde1f66d48a33e3b069ef1a1d0bd17ed1d9d4bd4379170

Aliases

arxiv: 2207.01426 · arxiv_version: 2207.01426v1 · doi: 10.48550/arxiv.2207.01426 · pith_short_12: E7PLMPWAY42B · pith_short_16: E7PLMPWAY42B64G5 · pith_short_8: E7PLMPWA

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/E7PLMPWAY42B64G54H3G2SFDHY \
  | 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: 27deb63ec0c7341f70dde1f66d48a33e3b069ef1a1d0bd17ed1d9d4bd4379170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bdbedf10d78eb6e39704489d6c17195e3284170c6055e80ee29580d11214445",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2022-07-04T14:08:59Z",
    "title_canon_sha256": "f4dd784f7753c8c9d8597a5107bf25a9e4c9349de2457e71fc2c04fff32b07a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01426",
    "kind": "arxiv",
    "version": 1
  }
}