Pith Number

pith:P6VFFITU

pith:2017:P6VFFITUKTA2BVSYEYYKVFXOUK

not attested not anchored not stored refs pending

End-to-End Cross-Modality Retrieval with CCA Projections and Pairwise Ranking Loss

Andreu Vall, Filip Korzeniowski, Gerhard Widmer, Jan Schl\"uter, Matthias Dorfer

arxiv:1705.06979 v2 · 2017-05-19 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6VFFITUKTA2BVSYEYYKVFXOUK}

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	2026-05-18T00:18:31.833391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7faa52a27454c1a0d6582630aa96eea2a2cbc094a84b94148591f0c53a2d8a8a

Aliases

arxiv: 1705.06979 · arxiv_version: 1705.06979v2 · doi: 10.48550/arxiv.1705.06979 · pith_short_12: P6VFFITUKTA2 · pith_short_16: P6VFFITUKTA2BVSY · pith_short_8: P6VFFITU

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/P6VFFITUKTA2BVSYEYYKVFXOUK \
  | 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: 7faa52a27454c1a0d6582630aa96eea2a2cbc094a84b94148591f0c53a2d8a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5124c443ff82deb62c2c8c1f6229119784d9adb75e3d546638505c825d22f8c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-05-19T13:23:46Z",
    "title_canon_sha256": "5c151106b6608c0b9cd8e1eb1e8b3830eccffccb7320249766b0d9cca72ebc71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06979",
    "kind": "arxiv",
    "version": 2
  }
}