Pith Number

pith:TH63JN6Z

pith:2021:TH63JN6ZUUI7G5HNEAF3K2QQP7

not attested not anchored not stored refs pending

3D Surface Reconstruction From Multi-Date Satellite Images

Christoph Bodensteiner, Michael Arens, Sebastian Bullinger

arxiv:2102.02502 v2 · 2021-02-04 · 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{TH63JN6ZUUI7G5HNEAF3K2QQP7}

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.

Cited by

1 paper in Pith

RPC-GS: Gaussian Splatting with native RPC Rendering for Satellite Imagery

Receipt and verification

First computed	2026-07-05T02:28:55.527671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99fdb4b7d9a511f374ed200bb56a107ffb0564eafe545c77b321e7354bd61b66

Aliases

arxiv: 2102.02502 · arxiv_version: 2102.02502v2 · doi: 10.48550/arxiv.2102.02502 · pith_short_12: TH63JN6ZUUI7 · pith_short_16: TH63JN6ZUUI7G5HN · pith_short_8: TH63JN6Z

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/TH63JN6ZUUI7G5HNEAF3K2QQP7 \
  | 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: 99fdb4b7d9a511f374ed200bb56a107ffb0564eafe545c77b321e7354bd61b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c167450ab4590b97ed2fb8f473ba918a4be64807a6c78925f4a7613d7cd6a0e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-04T09:23:21Z",
    "title_canon_sha256": "b57f772334757046fc7a197a9a22bc0088e094aa0d1774156f8eaa7b8168a24d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02502",
    "kind": "arxiv",
    "version": 2
  }
}