Pith Number

pith:5GI6U52O

pith:2012:5GI6U52OD6BV527NP5GON4G47S

not attested not anchored not stored refs pending

At Voyager 1 Starting on about August 25, 2012 at a Distance of 121.7 AU From the Sun, a Sudden Disappearance of Anomalous Cosmic Rays and an Unusually Large Sudden Increase of Galactic Cosmic Ray H and He Nuclei and Electron Occurred

A. C. Cummings, B. Heikkila, E. C. Stone, F. B. McDonald, N. Lal, W. R. Webber

arxiv:1212.0883 v1 · 2012-12-04 · 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{5GI6U52OD6BV527NP5GON4G47S}

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	2026-05-18T03:39:07.063582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e991ea774e1f835eebed7f4ce6f0dcfc81f18c7af9b714a85c51cf347c605f15

Aliases

arxiv: 1212.0883 · arxiv_version: 1212.0883v1 · doi: 10.48550/arxiv.1212.0883 · pith_short_12: 5GI6U52OD6BV · pith_short_16: 5GI6U52OD6BV527N · pith_short_8: 5GI6U52O

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/5GI6U52OD6BV527NP5GON4G47S \
  | 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: e991ea774e1f835eebed7f4ce6f0dcfc81f18c7af9b714a85c51cf347c605f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4b20636c376342e085890dde52601615d813aba2caa546b31e547e913698be9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2012-12-04T21:42:13Z",
    "title_canon_sha256": "feeba52c3fe1a0d9c9a5763ecc19f5a954ce129aea4023c2a6aafad925033e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0883",
    "kind": "arxiv",
    "version": 1
  }
}