Pith Number

pith:GGOUEZLD

pith:2019:GGOUEZLD5VF3OWQB2TCEAQU64K

not attested not anchored not stored refs pending

D2-Net: A Trainable CNN for Joint Detection and Description of Local Features

Akihiko Torii, Ignacio Rocco, Josef Sivic, Marc Pollefeys, Mihai Dusmanu, Tomas Pajdla, Torsten Sattler

arxiv:1905.03561 v1 · 2019-05-09 · 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{GGOUEZLD5VF3OWQB2TCEAQU64K}

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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.

Cited by

2 papers in Pith

Efficient 3D Content Reconstruction and Generation

Landscape-Awareness for Geometric View Diffusion Model

Receipt and verification

First computed	2026-05-17T23:46:37.410073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319d426563ed4bb75a01d4c440429ee28b46149059d2c5bc69dfccb8b72d2e6f

Aliases

arxiv: 1905.03561 · arxiv_version: 1905.03561v1 · doi: 10.48550/arxiv.1905.03561 · pith_short_12: GGOUEZLD5VF3 · pith_short_16: GGOUEZLD5VF3OWQB · pith_short_8: GGOUEZLD

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/GGOUEZLD5VF3OWQB2TCEAQU64K \
  | 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: 319d426563ed4bb75a01d4c440429ee28b46149059d2c5bc69dfccb8b72d2e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c8030e324ad8a9af4255a8b573ebe85410b011f52477e5cb1f17d7de2dce31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-09T12:12:14Z",
    "title_canon_sha256": "139bd035ff0f9900153411dc18970bd52178f602396aca850d934930bc9796c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03561",
    "kind": "arxiv",
    "version": 1
  }
}