Pith Number

pith:KSFDB2DW

pith:2018:KSFDB2DWHP7JSQ46JQZX3WDCPY

not attested not anchored not stored refs pending

Learning Dense Stereo Matching for Digital Surface Models from Satellite Imagery

Andrew D. Gilliam, Chandra Kambhamettu, Joseph L. Mundy, Scott Sorensen, Wayne Treible

arxiv:1811.03535 v2 · 2018-11-08 · 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{KSFDB2DWHP7JSQ46JQZX3WDCPY}

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	2026-05-17T23:58:30.192119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548a30e8763bfe99439e4c337dd8627e01de652dceea3b6aae497ca77c6a704f

Aliases

arxiv: 1811.03535 · arxiv_version: 1811.03535v2 · doi: 10.48550/arxiv.1811.03535 · pith_short_12: KSFDB2DWHP7J · pith_short_16: KSFDB2DWHP7JSQ46 · pith_short_8: KSFDB2DW

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/KSFDB2DWHP7JSQ46JQZX3WDCPY \
  | 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: 548a30e8763bfe99439e4c337dd8627e01de652dceea3b6aae497ca77c6a704f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ebdbfde8f556b46f628501c946ed85602b504b0604eccba0483121551b78aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-08T16:31:23Z",
    "title_canon_sha256": "9bfdb0c38d7aa26a1ac95f46b8b750dd84d0fc839bd44b959df948a7c6e84fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03535",
    "kind": "arxiv",
    "version": 2
  }
}