Pith Number

pith:PJNV5RNV

pith:2021:PJNV5RNVUKVZUACCOL6A4ABQ3B

not attested not anchored not stored refs pending

Direct Multipoint Observations Capturing the Reformation of a Supercritical Fast Magnetosonic Shock

A. Johlander, B. Lavraud, D. Caprioli, D. Gershman, D. L. Turner, H. Hietala, H. Madanian, I. J. Cohen, J. H. Westlake, J. L. Burch, K. A. Goodrich, L. B. Wilson III, O. Le Contel, S. J. Schwartz, T. Z. Liu

arxiv:2104.01123 v1 · 2021-04-02 · physics.space-ph · astro-ph.EP · astro-ph.HE · 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{PJNV5RNVUKVZUACCOL6A4ABQ3B}

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	2026-07-05T02:35:41.690415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5b5ec5b5a2ab9a004272fc0e0030d87b37a91ef98eb577c61bfad5b08b50f5

Aliases

arxiv: 2104.01123 · arxiv_version: 2104.01123v1 · doi: 10.48550/arxiv.2104.01123 · pith_short_12: PJNV5RNVUKVZ · pith_short_16: PJNV5RNVUKVZUACC · pith_short_8: PJNV5RNV

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/PJNV5RNVUKVZUACCOL6A4ABQ3B \
  | 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: 7a5b5ec5b5a2ab9a004272fc0e0030d87b37a91ef98eb577c61bfad5b08b50f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ba67577d3c6145e6e1ae55035b76a7082f1404bcb621c561dfa5a3c5a861da",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2021-04-02T16:02:12Z",
    "title_canon_sha256": "d5b2e113facf23a276a063bd60195a343eb8e2f71d86deee35f8f933a860cde0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01123",
    "kind": "arxiv",
    "version": 1
  }
}