Pith Number

pith:R2X66566

pith:2020:R2X66566C5CVKMVQB6ZRLISFDL

not attested not anchored not stored refs pending

HyNet: Learning Local Descriptor with Hybrid Similarity Measure and Triplet Loss

Axel Barroso-Laguna, Krystian Mikolajczyk, Tony Ng, Vassileios Balntas, Yurun Tian

arxiv:2006.10202 v3 · 2020-06-17 · 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{R2X66566C5CVKMVQB6ZRLISFDL}

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	2026-07-05T01:50:11.676262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eafef77de17455532b00fb315a2451af3b91e83f9cc15469d4601885e45089f

Aliases

arxiv: 2006.10202 · arxiv_version: 2006.10202v3 · doi: 10.48550/arxiv.2006.10202 · pith_short_12: R2X66566C5CV · pith_short_16: R2X66566C5CVKMVQ · pith_short_8: R2X66566

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/R2X66566C5CVKMVQB6ZRLISFDL \
  | 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: 8eafef77de17455532b00fb315a2451af3b91e83f9cc15469d4601885e45089f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af1205bf47783276e33a844368c3dd0cf5eb10e0b8bfa50c49ab2bbe0f59e73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-06-17T23:49:45Z",
    "title_canon_sha256": "1ed78a20d8c327c1209d86e03e04a90c9523263853a7e827d82be53a1ef8b39a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.10202",
    "kind": "arxiv",
    "version": 3
  }
}