Pith Number

pith:EZIRSTV4

pith:2019:EZIRSTV4RX2IXQQS6HZDOQ2WEU

not attested not anchored not stored refs pending

Unsupervised Video Depth Estimation Based on Ego-motion and Disparity Consensus

Guizhong Liu, Jiaojiao Fang, Lingtao Zhou

arxiv:1909.01028 v1 · 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{EZIRSTV4RX2IXQQS6HZDOQ2WEU}

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	2026-07-05T00:01:15.148574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2651194ebc8df48bc212f1f2374356250dca8897968cfd5c2b917dd5be4f719e

Aliases

arxiv: 1909.01028 · arxiv_version: 1909.01028v1 · doi: 10.48550/arxiv.1909.01028 · pith_short_12: EZIRSTV4RX2I · pith_short_16: EZIRSTV4RX2IXQQS · pith_short_8: EZIRSTV4

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/EZIRSTV4RX2IXQQS6HZDOQ2WEU \
  | 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: 2651194ebc8df48bc212f1f2374356250dca8897968cfd5c2b917dd5be4f719e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c8fb219cc089e2142cb68c48c160e4e21747ac10e8a35542558a8f6458ecf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-03T09:55:56Z",
    "title_canon_sha256": "3988fd49096122401038fc2c0134b41e012d767108c2af0cbaa45cbc6091a03a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01028",
    "kind": "arxiv",
    "version": 1
  }
}