Pith Number

pith:7JW52AL7

pith:2016:7JW52AL7B7INLXASOC5NFOFSZL

not attested not anchored not stored refs pending

Voyager observations in the distant heliosheath: An analogy with ISEE-3 observations in the deep geomagnetic tail

Ian G. Richardson

arxiv:1603.06137 v1 · 2016-03-19 · physics.space-ph · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JW52AL7B7INLXASOC5NFOFSZL}

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	2026-05-18T01:18:22.846525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6ddd017f0fd0d5dc1270bad2b8b2cad3e21df7c29fd604c083824a8a7f8ec4

Aliases

arxiv: 1603.06137 · arxiv_version: 1603.06137v1 · doi: 10.48550/arxiv.1603.06137 · pith_short_12: 7JW52AL7B7IN · pith_short_16: 7JW52AL7B7INLXAS · pith_short_8: 7JW52AL7

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/7JW52AL7B7INLXASOC5NFOFSZL \
  | 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: fa6ddd017f0fd0d5dc1270bad2b8b2cad3e21df7c29fd604c083824a8a7f8ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d9e7db849063877fe63973a0fabce5971d1f71907906a5b45031ffe0bbba55",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2016-03-19T20:05:31Z",
    "title_canon_sha256": "da1888721c9de3d72cfe8c4ba0dbad7ca3979647b1611c63950e0d70ed777929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06137",
    "kind": "arxiv",
    "version": 1
  }
}