Pith Number

pith:Z3AS7EZ2

pith:2019:Z3AS7EZ27EPUTJAB62FJEAEJGW

not attested not anchored not stored refs pending

Unsupervised Single Image Underwater Depth Estimation

Honey Gupta, Kaushik Mitra

arxiv:1905.10595 v2 · 2019-05-25 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3AS7EZ27EPUTJAB62FJEAEJGW}

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	2026-05-17T23:44:53.576977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec12f933af91f49a401f68a9200893584da1ededc3c512a5ae541dd8778b046

Aliases

arxiv: 1905.10595 · arxiv_version: 1905.10595v2 · doi: 10.48550/arxiv.1905.10595 · pith_short_12: Z3AS7EZ27EPU · pith_short_16: Z3AS7EZ27EPUTJAB · pith_short_8: Z3AS7EZ2

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/Z3AS7EZ27EPUTJAB62FJEAEJGW \
  | 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: cec12f933af91f49a401f68a9200893584da1ededc3c512a5ae541dd8778b046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27c41b04e88bb40e2225690a346219996553db1c6c9a8655420efa9be05eec7a",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-25T13:26:44Z",
    "title_canon_sha256": "5d34191739022a0334c6c8a8ca4f07c96af7591a11371f0a0fa2e70479775da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10595",
    "kind": "arxiv",
    "version": 2
  }
}