Pith Number

pith:XRL7MXXQ

pith:2014:XRL7MXXQYLYQ4EMWAB7E64O6PZ

not attested not anchored not stored refs pending

Metals Production Requirements for Rapid Photovoltaics Deployment

Goksin Kavlak, James McNerney, Jessika E. Trancik, Robert L. Jaffe

arxiv:1501.03039 v2 · 2014-12-19 · physics.soc-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{XRL7MXXQYLYQ4EMWAB7E64O6PZ}

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	2026-05-18T01:36:25.750154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc57f65ef0c2f10e1196007e4f71de7e7efdbcec5e45c0d6f5cb3f007a234eb9

Aliases

arxiv: 1501.03039 · arxiv_version: 1501.03039v2 · doi: 10.48550/arxiv.1501.03039 · pith_short_12: XRL7MXXQYLYQ · pith_short_16: XRL7MXXQYLYQ4EMW · pith_short_8: XRL7MXXQ

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/XRL7MXXQYLYQ4EMWAB7E64O6PZ \
  | 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: bc57f65ef0c2f10e1196007e4f71de7e7efdbcec5e45c0d6f5cb3f007a234eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134df36dc3546d72d51aebd625e6b4eb0b3250701835262b39ba5fde58f9e022",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-12-19T03:40:36Z",
    "title_canon_sha256": "9b367d53b01e58d5ea027691ea4e99d7fe04018590041388bef626b758d11ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03039",
    "kind": "arxiv",
    "version": 2
  }
}