Pith Number

pith:JSOVHFM5

pith:2020:JSOVHFM5KGJHJPLLTP6A6NK3AM

not attested not anchored not stored refs pending

Learning a Geometric Representation for Data-Efficient Depth Estimation via Gradient Field and Contrastive Loss

Dongseok Shim, H. Jin Kim

arxiv:2011.03207 v2 · 2020-11-06 · cs.CV · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSOVHFM5KGJHJPLLTP6A6NK3AM}

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	2026-07-05T02:23:59.452714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9d53959d519274bd6b9bfc0f355b030e4b97715c7f947d50f965cea2e16cd7

Aliases

arxiv: 2011.03207 · arxiv_version: 2011.03207v2 · doi: 10.48550/arxiv.2011.03207 · pith_short_12: JSOVHFM5KGJH · pith_short_16: JSOVHFM5KGJHJPLL · pith_short_8: JSOVHFM5

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/JSOVHFM5KGJHJPLLTP6A6NK3AM \
  | 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: 4c9d53959d519274bd6b9bfc0f355b030e4b97715c7f947d50f965cea2e16cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a7d51e160584a4d5a86913ed19c02f6860ac20f6f6f08c8958aa3c97636594b",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-06T06:47:19Z",
    "title_canon_sha256": "eff26d97bc21fdc17c5fbf1e7eadc23aa1338372516ade126a86b0eae987128d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03207",
    "kind": "arxiv",
    "version": 2
  }
}