Pith Number

pith:FIGI6H55

pith:2017:FIGI6H55Z4QK5VUXRT34KQCUXV

not attested not anchored not stored refs pending

Methodological Framework for Determining the Land Eligibility of Renewable Energy Sources

David Severin Ryberg, Detlef Stolten, Martin Robinius

arxiv:1712.07840 v1 · 2017-12-21 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIGI6H55Z4QK5VUXRT34KQCUXV}

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	2026-05-18T00:27:29.619763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a0c8f1fbdcf20aed6978cf7c54054bd63cdcd04ba5b77855f6a82f638ef9a9e

Aliases

arxiv: 1712.07840 · arxiv_version: 1712.07840v1 · doi: 10.48550/arxiv.1712.07840 · pith_short_12: FIGI6H55Z4QK · pith_short_16: FIGI6H55Z4QK5VUX · pith_short_8: FIGI6H55

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/FIGI6H55Z4QK5VUXRT34KQCUXV \
  | 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: 2a0c8f1fbdcf20aed6978cf7c54054bd63cdcd04ba5b77855f6a82f638ef9a9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c18fb9596711afb1bd449b1d499de11d42d63be496066a97aee496f517cff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2017-12-21T09:16:26Z",
    "title_canon_sha256": "721a9b562df42f84ebf157a4eebd179fd7d25aa5cfc140feda3d05d256bb4bfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07840",
    "kind": "arxiv",
    "version": 1
  }
}