Pith Number

pith:PZ7WHZYF

pith:2011:PZ7WHZYFI3VGZQA6GVLJJWYNPN

not attested not anchored not stored refs pending

Recovery of 150-250 MeV/nuc Cosmic Ray Helium Nuclei Intensities Between 2004-2010 Near the Earth, at Voyager 2 and Voyager 1 in the Heliosheath - A Two Zone Helioshpere

B. Heikkila, F.B. McDonald, P.R. Higbie, W.R. Webber

arxiv:1109.1810 v1 · 2011-09-08 · physics.geo-ph · 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{PZ7WHZYFI3VGZQA6GVLJJWYNPN}

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	2026-05-18T03:59:39.997916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e7f63e70546ea6cc01e355694db0d7b4c14ff838f565aae2ca94c8a9bd35410

Aliases

arxiv: 1109.1810 · arxiv_version: 1109.1810v1 · doi: 10.48550/arxiv.1109.1810 · pith_short_12: PZ7WHZYFI3VG · pith_short_16: PZ7WHZYFI3VGZQA6 · pith_short_8: PZ7WHZYF

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/PZ7WHZYFI3VGZQA6GVLJJWYNPN \
  | 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: 7e7f63e70546ea6cc01e355694db0d7b4c14ff838f565aae2ca94c8a9bd35410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0fc1ef5db40b3a755b042e1dd2d750b17001a6344a43eafdd98087b3e04c209",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-09-08T19:12:22Z",
    "title_canon_sha256": "2a61ebf214313e6d9934aa09a728595a23697773156f4da187cdc40c646f9122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1810",
    "kind": "arxiv",
    "version": 1
  }
}