Pith Number

pith:SCVHZZER

pith:2015:SCVHZZERE2K75U5JQSZ6N3OOA7

not attested not anchored not stored refs pending

Plasma filtering techniques for nuclear waste remediation

David T. Hobbs, Nathaniel J. Fisch, Renaud Gueroult

arxiv:1504.07180 v1 · 2015-04-27 · 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{SCVHZZERE2K75U5JQSZ6N3OOA7}

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	2026-05-18T02:17:43.551525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90aa7ce4912695fed3a984b3e6edce07eed41dae3c70101aa713594c94183abd

Aliases

arxiv: 1504.07180 · arxiv_version: 1504.07180v1 · doi: 10.48550/arxiv.1504.07180 · pith_short_12: SCVHZZERE2K7 · pith_short_16: SCVHZZERE2K75U5J · pith_short_8: SCVHZZER

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/SCVHZZERE2K75U5JQSZ6N3OOA7 \
  | 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: 90aa7ce4912695fed3a984b3e6edce07eed41dae3c70101aa713594c94183abd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ce2ed91155c625051d64755b4f380e5eddc3c4c010e44b6e20e8d89650d533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-04-27T17:50:24Z",
    "title_canon_sha256": "c35f822ddce7c0fa3c5a2622d0a1bb5f005e1a05c1c9a04a1bd177e4c94df9f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07180",
    "kind": "arxiv",
    "version": 1
  }
}