Pith Number

pith:P5H4UFWC

pith:2018:P5H4UFWCQMQDM6DMSJGYMIAI2J

not attested not anchored not stored refs pending

A new inner heliosphere proton parameter data set from the Helios mission

C. S. Salem, D. Stansby, L. Matteini, T. S. Horbury

arxiv:1807.04376 v1 · 2018-07-11 · 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{P5H4UFWCQMQDM6DMSJGYMIAI2J}

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	2026-05-17T23:59:57.785144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4fca16c2832036786c924d862008d26f2418f35c2cba59e3e34240eb4e61dd

Aliases

arxiv: 1807.04376 · arxiv_version: 1807.04376v1 · doi: 10.48550/arxiv.1807.04376 · pith_short_12: P5H4UFWCQMQD · pith_short_16: P5H4UFWCQMQDM6DM · pith_short_8: P5H4UFWC

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/P5H4UFWCQMQDM6DMSJGYMIAI2J \
  | 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: 7f4fca16c2832036786c924d862008d26f2418f35c2cba59e3e34240eb4e61dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f506d21e613cad1e6b32a545c65b642e5d53dff5b7d063aedbb1131713d370ab",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-11T23:06:27Z",
    "title_canon_sha256": "3ea7bdfe97936cbf01017d3bead36a858670cdb9020aef6cdbcf7ee29c82a4a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04376",
    "kind": "arxiv",
    "version": 1
  }
}