Pith Number

pith:LXDSBDAK

pith:2013:LXDSBDAKL436B4VZHB2RSNARXF

not attested not anchored not stored refs pending

Measuring Antimatter Gravity with Muonium

Daniel M. Kaplan, Derrick Mancini, Jeffrey Terry, Klaus Kirch, Richard Gustafson, Thomas J. Phillips, Thomas J. Roberts

arxiv:1308.0878 v3 · 2013-08-05 · physics.ins-det · astro-ph.CO · hep-ex · physics.atom-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{LXDSBDAKL436B4VZHB2RSNARXF}

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	2026-05-18T03:16:08.265158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc7208c0a5f37e0f2b93875193411b9408b6beb3465582315aa0207dfc4cc88

Aliases

arxiv: 1308.0878 · arxiv_version: 1308.0878v3 · doi: 10.48550/arxiv.1308.0878 · pith_short_12: LXDSBDAKL436 · pith_short_16: LXDSBDAKL436B4VZ · pith_short_8: LXDSBDAK

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/LXDSBDAKL436B4VZHB2RSNARXF \
  | 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: 5dc7208c0a5f37e0f2b93875193411b9408b6beb3465582315aa0207dfc4cc88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8017acb3b4718567f420fdcf38c72fd9c1fb928b347a1cb4feeffdd51a954073",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-08-05T03:11:23Z",
    "title_canon_sha256": "94d71337b55a4ad816ad185e5d0a44686d0618d79b0f7f954d2d9e8ff678a2bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0878",
    "kind": "arxiv",
    "version": 3
  }
}