Pith Number

pith:HWEUHKRL

pith:2018:HWEUHKRLZ4G2PB5EURRDCS4ZMG

not attested not anchored not stored refs pending

Real Time Dense Depth Estimation by Fusing Stereo with Sparse Depth Measurements

Bernd Pfrommer, Camillo J. Taylor, Kartik Mohta, Shreyas S. Shivakumar, Vijay Kumar

arxiv:1809.07677 v1 · 2018-09-20 · 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{HWEUHKRLZ4G2PB5EURRDCS4ZMG}

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	2026-05-18T00:05:15.548814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8943aa2bcf0da787a4a462314b9961aff53f95eb1d336ae4975a8dd07d0dff

Aliases

arxiv: 1809.07677 · arxiv_version: 1809.07677v1 · doi: 10.48550/arxiv.1809.07677 · pith_short_12: HWEUHKRLZ4G2 · pith_short_16: HWEUHKRLZ4G2PB5E · pith_short_8: HWEUHKRL

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/HWEUHKRLZ4G2PB5EURRDCS4ZMG \
  | 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: 3d8943aa2bcf0da787a4a462314b9961aff53f95eb1d336ae4975a8dd07d0dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d7e9b3f5b39e91f3d87f176c13e071df5f7ddfb59331370b2ed2005f79813a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-20T15:39:49Z",
    "title_canon_sha256": "0ef8e66c13bb150dcff060a0cd0cc7a7f45f88e220ef58f39a9f2f99f36326f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07677",
    "kind": "arxiv",
    "version": 1
  }
}