Pith Number

pith:NXJ4MLMJ

pith:2018:NXJ4MLMJNYZPCARJHQAAV6YE2R

not attested not anchored not stored refs pending

Self-Supervised Monocular Image Depth Learning and Confidence Estimation

Long Chen, Nigel John, Wen Tang

arxiv:1803.05530 v1 · 2018-03-14 · 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{NXJ4MLMJNYZPCARJHQAAV6YE2R}

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	2026-05-18T00:20:55.202080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd3c62d896e32f102293c000afb04d47c7e01f0913d77c35bda5e3f322c1c4e

Aliases

arxiv: 1803.05530 · arxiv_version: 1803.05530v1 · doi: 10.48550/arxiv.1803.05530 · pith_short_12: NXJ4MLMJNYZP · pith_short_16: NXJ4MLMJNYZPCARJ · pith_short_8: NXJ4MLMJ

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/NXJ4MLMJNYZPCARJHQAAV6YE2R \
  | 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: 6dd3c62d896e32f102293c000afb04d47c7e01f0913d77c35bda5e3f322c1c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e554dcbda0068c3fcbe7b61e1e3ee960e94073a6f6c8f0b1c75f22f17cb00ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-14T22:59:01Z",
    "title_canon_sha256": "97ec9c226b3c68d531c97d231943cdcea2f5ddbd657453725932363945da8f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05530",
    "kind": "arxiv",
    "version": 1
  }
}