Pith Number

pith:L7E66QZF

pith:2013:L7E66QZFDIPDNLBTWTQXSMHZRW

not attested not anchored not stored refs pending

Contextualizing the global relevance of local land change observations

(2) Department of Computer Science, Baltimore, Baltimore County, E. C. Ellis (1), Electrical Engineering, Environmental Systems, Maryland, M. Schmill (2) ((1) Department of Geography, N. R. Magliocca (1), T. Oates (2), University of Maryland, USA, USA)

arxiv:1307.6889 v1 · 2013-07-25 · stat.AP · cs.CY · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7E66QZFDIPDNLBTWTQXSMHZRW}

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	2026-05-18T03:17:33.533359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc9ef43251a1e36ac33b4e17930f98da1dcfcb7a3d24ed5b337cd46f3af531f

Aliases

arxiv: 1307.6889 · arxiv_version: 1307.6889v1 · doi: 10.48550/arxiv.1307.6889 · pith_short_12: L7E66QZFDIPD · pith_short_16: L7E66QZFDIPDNLBT · pith_short_8: L7E66QZF

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/L7E66QZFDIPDNLBTWTQXSMHZRW \
  | 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: 5fc9ef43251a1e36ac33b4e17930f98da1dcfcb7a3d24ed5b337cd46f3af531f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf3b9ce0d50debf1f20413919430b4001ee7ce2a3600551f8e515119bf9ddb09",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-07-25T22:40:04Z",
    "title_canon_sha256": "067fcb19ae115fc56cebb19b934959970908298163cf7ba9cd64cfd4f1a680be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6889",
    "kind": "arxiv",
    "version": 1
  }
}