Pith Number

pith:SHR7UG4I

pith:2013:SHR7UG4IFJSDOSUTKWQCA66ROW

not attested not anchored not stored refs pending

Response to Comment on `Undamped electrostatic plasma waves' [Phys. Plasmas 19, 092103 (2012)]

D. Perrone, F. Califano, F. Pegoraro, F. Valentini, P. J. Morrison, P. Veltri, T. M. O'Neil

arxiv:1302.1378 v1 · 2013-02-06 · physics.plasm-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{SHR7UG4IFJSDOSUTKWQCA66ROW}

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	2026-05-18T01:51:49.822466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e3fa1b882a64374a9355a0207bd1758fdfbe19d29554da9d26112c82642987

Aliases

arxiv: 1302.1378 · arxiv_version: 1302.1378v1 · doi: 10.48550/arxiv.1302.1378 · pith_short_12: SHR7UG4IFJSD · pith_short_16: SHR7UG4IFJSDOSUT · pith_short_8: SHR7UG4I

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/SHR7UG4IFJSDOSUTKWQCA66ROW \
  | 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: 91e3fa1b882a64374a9355a0207bd1758fdfbe19d29554da9d26112c82642987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06bb30b640c23c96c602d85fe8b15410e03348e311fdf4ce15a914575a64a58d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-02-06T14:14:45Z",
    "title_canon_sha256": "9a63ce0cec4986d6c080e0796940c6f12337153abaea2c50ba7fba55f302edb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1378",
    "kind": "arxiv",
    "version": 1
  }
}