Pith Number

pith:Z5BLFXT6

pith:2018:Z5BLFXT6EJXBFJSDLEMQHKK4VE

not attested not anchored not stored refs pending

Disparity among low first ionization potential elements

Lars Berger, Robert F. Wimmer-Schweingruber, Verena Heidrich-Meisner

arxiv:1809.04345 v1 · 2018-09-12 · astro-ph.SR · physics.space-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{Z5BLFXT6EJXBFJSDLEMQHKK4VE}

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	2026-05-18T00:00:45.653943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf42b2de7e226e12a643591903a95ca91b1fb759365171648df0d347d049f08a

Aliases

arxiv: 1809.04345 · arxiv_version: 1809.04345v1 · doi: 10.48550/arxiv.1809.04345 · pith_short_12: Z5BLFXT6EJXB · pith_short_16: Z5BLFXT6EJXBFJSD · pith_short_8: Z5BLFXT6

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/Z5BLFXT6EJXBFJSDLEMQHKK4VE \
  | 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: cf42b2de7e226e12a643591903a95ca91b1fb759365171648df0d347d049f08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1d2e0b0bcd056934add92519bd06e6ce69f96d25fd9c9c56124ef563f8a55e",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-12T10:17:41Z",
    "title_canon_sha256": "737968ee59d36fe30739838b56e30e3665ae3e68fffd235c16dbf806a79e7258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04345",
    "kind": "arxiv",
    "version": 1
  }
}