Pith Number

pith:YR2EJJQ7

pith:2013:YR2EJJQ7ZEM4SWO2Y7JHXJQTFG

not attested not anchored not stored refs pending

A comparison between the YBCO discharge experiments by E. Podkletnov and C. Poher, and their theoretical interpretations

Giovanni Modanese

arxiv:1312.0958 v1 · 2013-11-16 · physics.gen-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{YR2EJJQ7ZEM4SWO2Y7JHXJQTFG}

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	2026-05-18T03:05:36.153394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c47444a61fc919c959dac7d27ba61329813caa702385136181744ba1f8b881d8

Aliases

arxiv: 1312.0958 · arxiv_version: 1312.0958v1 · doi: 10.48550/arxiv.1312.0958 · pith_short_12: YR2EJJQ7ZEM4 · pith_short_16: YR2EJJQ7ZEM4SWO2 · pith_short_8: YR2EJJQ7

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/YR2EJJQ7ZEM4SWO2Y7JHXJQTFG \
  | 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: c47444a61fc919c959dac7d27ba61329813caa702385136181744ba1f8b881d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041fd1f46fe0ff963250a2ffcf0b05a357b11bc2613ea86b4d4b31c4e10c9f2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-11-16T21:02:09Z",
    "title_canon_sha256": "5cd44327992fc35ed52d9b515738d3c9ae02694d1bdcaf80bbd38ba21a6e895b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0958",
    "kind": "arxiv",
    "version": 1
  }
}