Pith Number

pith:TGEZPRWJ

pith:2019:TGEZPRWJBHS7FTBM3HKZQWF37C

not attested not anchored not stored refs pending

Self-Supervised Deep Depth Denoising

Alexandros Doumanoglou, Anargyros Chatzitofis, Dimitrios Zarpalas, Leonidas Saroglou, Nikolaos Zioulis, Petros Daras, Spyridon Thermos, Vladimiros Sterzentsenko

arxiv:1909.01193 v2 · 2019-09-03 · 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{TGEZPRWJBHS7FTBM3HKZQWF37C}

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	2026-07-05T00:02:15.369068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

998997c6c909e5f2cc2cd9d59858bbf894fcdf08926d2a667e2930c1fc7638e5

Aliases

arxiv: 1909.01193 · arxiv_version: 1909.01193v2 · doi: 10.48550/arxiv.1909.01193 · pith_short_12: TGEZPRWJBHS7 · pith_short_16: TGEZPRWJBHS7FTBM · pith_short_8: TGEZPRWJ

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/TGEZPRWJBHS7FTBM3HKZQWF37C \
  | 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: 998997c6c909e5f2cc2cd9d59858bbf894fcdf08926d2a667e2930c1fc7638e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01212d90f3a91e8931349ac53c691062fe7954acfcef35af523d390752242ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-03T14:08:32Z",
    "title_canon_sha256": "fb0b01ae69cb173c78d4505e9d14ddf53dabe22c979a5269cb9ae15c48f43b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01193",
    "kind": "arxiv",
    "version": 2
  }
}