Pith Number

pith:4EF25W3T

pith:2017:4EF25W3T6ONSMJ3SESF7AZ6WX5

not attested not anchored not stored refs pending

Image Matching via Loopy RNN

Bingbing Ni, Donghao Luo, Xiaokang Yang, Yichao Yan

arxiv:1706.03190 v3 · 2017-06-10 · cs.LG · 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{4EF25W3T6ONSMJ3SESF7AZ6WX5}

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	2026-05-18T00:42:11.881011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10baedb73f39b262772248bf067d6bf4110f8e6ffbd2d2d8f29535c506bc9a0

Aliases

arxiv: 1706.03190 · arxiv_version: 1706.03190v3 · doi: 10.48550/arxiv.1706.03190 · pith_short_12: 4EF25W3T6ONS · pith_short_16: 4EF25W3T6ONSMJ3S · pith_short_8: 4EF25W3T

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/4EF25W3T6ONSMJ3SESF7AZ6WX5 \
  | 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: e10baedb73f39b262772248bf067d6bf4110f8e6ffbd2d2d8f29535c506bc9a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af9b11dc29c93c5477c28f1efeae236c6dee56b124ed8f1d327b8441d870054",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-10T06:48:16Z",
    "title_canon_sha256": "85cc02061f8777881503604e0561754df7653d8d8097c04828c973213fe8ad36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03190",
    "kind": "arxiv",
    "version": 3
  }
}