Pith Number

pith:QJQD6TWL

pith:2015:QJQD6TWLEGTNEAORFXGFNZ4NC4

not attested not anchored not stored refs pending

Modelling Spatial Compositional Data: Reconstructions of past land cover and uncertainties

2), (2) Centre for Environmental, (3) Department of Physical Geography, 4), (4) Institute of Geology, (5) Department of Biology, Anneli Poska (3, Behnaz Pirzamanbein (1, Climate Research, Ecosystems Analysis, Environmental Sciences, Estonia, Johan Lindstr\"om (1), Linnaeus University, Lund University, Marie-Jos\'e Gaillard (5) ((1) Centre for Mathematical Sciences, Sweden, Sweden), Tallinn University of Technology

arxiv:1511.06417 v2 · 2015-11-19 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJQD6TWLEGTNEAORFXGFNZ4NC4}

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	2026-05-18T00:19:42.946864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82603f4ecb21a6d201d12dcc56e78d170dba7a907c1b925a34db46b04691316b

Aliases

arxiv: 1511.06417 · arxiv_version: 1511.06417v2 · doi: 10.48550/arxiv.1511.06417 · pith_short_12: QJQD6TWLEGTN · pith_short_16: QJQD6TWLEGTNEAOR · pith_short_8: QJQD6TWL

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/QJQD6TWLEGTNEAORFXGFNZ4NC4 \
  | 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: 82603f4ecb21a6d201d12dcc56e78d170dba7a907c1b925a34db46b04691316b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61119f9019a49bd9973ce6abf01986b4031a1dcce951ef591920337e36296a4e",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-11-19T22:09:15Z",
    "title_canon_sha256": "7999aeb679b454de383c281989b8714ecfd77ae9bbdcdd60ba91df521898a74c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06417",
    "kind": "arxiv",
    "version": 2
  }
}