Pith Number

pith:K3Y73YYL

pith:2017:K3Y73YYLDEIWUU4ENX33TA2LLP

not attested not anchored not stored refs pending

Stage 4 validation of the Satellite Image Automatic Mapper lightweight computer program for Earth observation Level 2 product generation, Part 2 Validation

Andrea Baraldi, Dirk Tiede, Michael Laurence Humber, Stefan Lang

arxiv:1701.01932 v1 · 2017-01-08 · 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{K3Y73YYLDEIWUU4ENX33TA2LLP}

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	2026-05-18T00:53:13.041113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f1fde30b19116a53846df7b9834b5be2aa7dc4eb051684476c22cef0fca855

Aliases

arxiv: 1701.01932 · arxiv_version: 1701.01932v1 · doi: 10.48550/arxiv.1701.01932 · pith_short_12: K3Y73YYLDEIW · pith_short_16: K3Y73YYLDEIWUU4E · pith_short_8: K3Y73YYL

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/K3Y73YYLDEIWUU4ENX33TA2LLP \
  | 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: 56f1fde30b19116a53846df7b9834b5be2aa7dc4eb051684476c22cef0fca855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97647829869d36eeccd25a98cf35605c531a07d6f0c1ca5481f5e6b91f2fabb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-08T09:35:30Z",
    "title_canon_sha256": "913558f4256135b0a9c24bcb05e7882153792bd9be372a3437177c2bc91fe347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01932",
    "kind": "arxiv",
    "version": 1
  }
}