Pith Number

pith:ZRRGEV2W

pith:2016:ZRRGEV2WOK7RDBM7LTCEAJQLEK

not attested not anchored not stored refs pending

Antimatter gravity with muonium

Daniel M Kaplan, Derrick C Mancini, Ephraim Fischbach, James D Phillips, Jeff Terry, Klaus Kirch, Robert D Reasenberg, Thomas J Phillips, Thomas J Roberts

arxiv:1601.07222 v2 · 2016-01-26 · physics.ins-det · gr-qc · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRRGEV2WOK7RDBM7LTCEAJQLEK}

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	2026-05-18T01:18:53.942705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc6262575672bf11859f5cc440260b22ba7e830fa91f8c136a88a01137115d4f

Aliases

arxiv: 1601.07222 · arxiv_version: 1601.07222v2 · doi: 10.48550/arxiv.1601.07222 · pith_short_12: ZRRGEV2WOK7R · pith_short_16: ZRRGEV2WOK7RDBM7 · pith_short_8: ZRRGEV2W

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/ZRRGEV2WOK7RDBM7LTCEAJQLEK \
  | 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: cc6262575672bf11859f5cc440260b22ba7e830fa91f8c136a88a01137115d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e374bd9ce465d4af2b1b299284ce6193793f88c8ae8f3f69f079d3f71318d832",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-01-26T23:30:15Z",
    "title_canon_sha256": "4e79c0635c3a6c1f81458da84ec35b4bf9f489d7bc6e51e6676b5eb70150169e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07222",
    "kind": "arxiv",
    "version": 2
  }
}