Pith Number

pith:2LMJFKD4

pith:2021:2LMJFKD4O4KNLHFSSPVORXT6ZI

not attested not anchored not stored refs pending

Planetary UAV localization based on Multi-modal Registration with Pre-existing Digital Terrain Model

Shengyang Li, Xue Wan, Yuanbin Shao

arxiv:2106.12738 v1 · 2021-06-24 · 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{2LMJFKD4O4KNLHFSSPVORXT6ZI}

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	2026-07-05T02:52:05.350199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d892a87c7714d59cb293eae8de7eca386de4ea8faf2f263dc253cf16fdbff8

Aliases

arxiv: 2106.12738 · arxiv_version: 2106.12738v1 · doi: 10.48550/arxiv.2106.12738 · pith_short_12: 2LMJFKD4O4KN · pith_short_16: 2LMJFKD4O4KNLHFS · pith_short_8: 2LMJFKD4

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/2LMJFKD4O4KNLHFSSPVORXT6ZI \
  | 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: d2d892a87c7714d59cb293eae8de7eca386de4ea8faf2f263dc253cf16fdbff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00973190825513c09cbca5b880c07400eed9bebad0b23c13ade8a57f3b939904",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-24T02:54:01Z",
    "title_canon_sha256": "62ce1975de0ab20b6b1a8df3c158db9eec4657dbf5561db49add38ce2f91f248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12738",
    "kind": "arxiv",
    "version": 1
  }
}