Pith Number

pith:5XJ6CD2H

pith:2026:5XJ6CD2HFP3CKY5FPMFORZGXHH

not attested not anchored not stored refs pending

The effect of 20th century industrialization: Power station, acid rains, over-pumping, on an erstwhile uniform freshwater dune aquifer in Haifa Bay, Israel

Joel Kronfeld, Vasily Rogojin

arxiv:2607.00893 v1 · 2026-07-01 · physics.geo-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{5XJ6CD2HFP3CKY5FPMFORZGXHH}

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	2026-07-02T01:18:22.635389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd3e10f472bf62563a57b0ae8e4d739dee19f0bbaaebabb450423461e7d7cec

Aliases

arxiv: 2607.00893 · arxiv_version: 2607.00893v1 · doi: 10.48550/arxiv.2607.00893 · pith_short_12: 5XJ6CD2HFP3C · pith_short_16: 5XJ6CD2HFP3CKY5F · pith_short_8: 5XJ6CD2H

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/5XJ6CD2HFP3CKY5FPMFORZGXHH \
  | 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: edd3e10f472bf62563a57b0ae8e4d739dee19f0bbaaebabb450423461e7d7cec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d0813c0b1d0ea0f79e9cb11faca21f17d258a3fbdd4a42a2ef4a7486d6aee4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-07-01T13:00:10Z",
    "title_canon_sha256": "5677e55c828c6fff779eeef126bef9e7190bc52639ebd84a03893d5fd8d98332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00893",
    "kind": "arxiv",
    "version": 1
  }
}