Pith Number

pith:JIJUIKU6

pith:2020:JIJUIKU6MU5ETTDXN3HDSB4PNV

not attested not anchored not stored refs pending

Polytropic Behavior of Solar Wind Protons Observed by Parker Solar Probe

Bennett A. Maruca, Daniel Verscharen, George Livadiotis, Georgios Nicolaou, Robert T. Wicks

arxiv:2005.09773 v1 · 2020-05-19 · 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{JIJUIKU6MU5ETTDXN3HDSB4PNV}

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	2026-07-05T01:04:33.786571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a13442a9e653a49cc776ece39078f6d474f38cd0777504c736ce641ebcbaadd

Aliases

arxiv: 2005.09773 · arxiv_version: 2005.09773v1 · doi: 10.48550/arxiv.2005.09773 · pith_short_12: JIJUIKU6MU5E · pith_short_16: JIJUIKU6MU5ETTDX · pith_short_8: JIJUIKU6

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/JIJUIKU6MU5ETTDXN3HDSB4PNV \
  | 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: 4a13442a9e653a49cc776ece39078f6d474f38cd0777504c736ce641ebcbaadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f8439ce01d0604bba98d144425b64c7b8cbcb16836da8a809d7f728144fba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2020-05-19T22:05:51Z",
    "title_canon_sha256": "f3bb4ea7e361fb3910045fbebb3595d82c58eba18a6e25b579cbc6989535f59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09773",
    "kind": "arxiv",
    "version": 1
  }
}