Pith Number

pith:OM5VYM55

pith:2021:OM5VYM556S72VAGSOGESKXAWBB

not attested not anchored not stored refs pending

On a formal equivalence between electro-magnetic waves in cold plasma and shallow water inertio-gravity waves

Eyal Heifetz, Ishay Pomerantz, Julian Mak, Leo R. M. Maas

arxiv:2108.06213 v1 · 2021-08-13 · physics.plasm-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OM5VYM556S72VAGSOGESKXAWBB}

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	2026-07-05T04:48:35.303973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

733b5c33bdf4bfaa80d27189255c1608747153206cab89548ac6a8f8de89048a

Aliases

arxiv: 2108.06213 · arxiv_version: 2108.06213v1 · doi: 10.48550/arxiv.2108.06213 · pith_short_12: OM5VYM556S72 · pith_short_16: OM5VYM556S72VAGS · pith_short_8: OM5VYM55

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/OM5VYM556S72VAGSOGESKXAWBB \
  | 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: 733b5c33bdf4bfaa80d27189255c1608747153206cab89548ac6a8f8de89048a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab81eb785771e3e9e484035befa3cb3fdc561ebed589cc21c68403252120575d",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2021-08-13T12:53:08Z",
    "title_canon_sha256": "07a028bccfce9cd032af3ac70f09f077398c06738d6670984cd6030f02f2793e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06213",
    "kind": "arxiv",
    "version": 1
  }
}