Pith Number

pith:PTWH2ZOU

pith:2016:PTWH2ZOUK2NNO625GK7DG4PVNT

not attested not anchored not stored refs pending

Riemann Solvers and Alfven Waves in Black Hole Magnetospheres

Brian Punsly, Dinshaw Balsara, Jinho Kim, Sudip Garain

arxiv:1603.01636 v3 · 2016-03-02 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTWH2ZOUK2NNO625GK7DG4PVNT}

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	2026-05-18T01:04:32.923910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cec7d65d4569ad77b5d32be3371f56cea3e5b2a30b195e74fc77b6ca98a97d6

Aliases

arxiv: 1603.01636 · arxiv_version: 1603.01636v3 · doi: 10.48550/arxiv.1603.01636 · pith_short_12: PTWH2ZOUK2NN · pith_short_16: PTWH2ZOUK2NNO625 · pith_short_8: PTWH2ZOU

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/PTWH2ZOUK2NNO625GK7DG4PVNT \
  | 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: 7cec7d65d4569ad77b5d32be3371f56cea3e5b2a30b195e74fc77b6ca98a97d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad7b6a6cc5bc960f0d255427c7c4c3de064057f2bb2e65f8d05579626acba6c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-02T04:10:58Z",
    "title_canon_sha256": "41450ae690bc3087b6c9ed914eb6ade04f787c1f802a6f869a939f582ad385e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01636",
    "kind": "arxiv",
    "version": 3
  }
}