Pith Number

pith:QPV73BSG

pith:2016:QPV73BSGZWRCR3EAPLSH3X7P3E

not attested not anchored not stored refs pending

Semi-supervised learning of deep metrics for stereo reconstruction

Anton Ivanov, Francois Fleuret, Stepan Tulyakov

arxiv:1612.00979 v1 · 2016-12-03 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPV73BSGZWRCR3EAPLSH3X7P3E}

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	2026-05-18T00:55:53.663906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ebfd8646cda228ec807ae47ddfefd92e041f6b05ad78f5b1f8d60790b69475

Aliases

arxiv: 1612.00979 · arxiv_version: 1612.00979v1 · doi: 10.48550/arxiv.1612.00979 · pith_short_12: QPV73BSGZWRC · pith_short_16: QPV73BSGZWRCR3EA · pith_short_8: QPV73BSG

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/QPV73BSGZWRCR3EAPLSH3X7P3E \
  | 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: 83ebfd8646cda228ec807ae47ddfefd92e041f6b05ad78f5b1f8d60790b69475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8677c80b56b277fad1f0c2cf610270a148855a617cb3c32b918dd9f7bca4d19",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-03T16:09:32Z",
    "title_canon_sha256": "8007b5d20a38b811f56d2e3116399454c167dcee4c57e3503ebd2de1207cfc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00979",
    "kind": "arxiv",
    "version": 1
  }
}