Pith Number

pith:3JEZ5DQX

pith:2019:3JEZ5DQXAXKYZJ5YWNG4SA6RN6

not attested not anchored not stored refs pending

Fast Hierarchical Depth Map Computation from Stereo

Brejesh Lall, Vinay Kaushik

arxiv:1901.09593 v1 · 2019-01-28 · 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{3JEZ5DQXAXKYZJ5YWNG4SA6RN6}

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	2026-05-17T23:55:24.374412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da499e8e1705d58ca7b8b34dc903d16fba1bef33b4e76bb2a8916d72b9a4e221

Aliases

arxiv: 1901.09593 · arxiv_version: 1901.09593v1 · doi: 10.48550/arxiv.1901.09593 · pith_short_12: 3JEZ5DQXAXKY · pith_short_16: 3JEZ5DQXAXKYZJ5Y · pith_short_8: 3JEZ5DQX

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/3JEZ5DQXAXKYZJ5YWNG4SA6RN6 \
  | 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: da499e8e1705d58ca7b8b34dc903d16fba1bef33b4e76bb2a8916d72b9a4e221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822b5b90884570903807f68023fc6e13e5d6b97878fe1f66d3b67a5c7fbf6525",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-28T10:56:04Z",
    "title_canon_sha256": "5a5253109d2800615470013c83b70414d75d88728063a884f09e7dc7f99ed58a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09593",
    "kind": "arxiv",
    "version": 1
  }
}