Pith Number

pith:UXVUEHOI

pith:2011:UXVUEHOIYK7ODLFRHGRX3PZSWR

not attested not anchored not stored refs pending

Equivalence principle, quantum mechanics, and atom-interferometric tests

Domenico Giulini

arxiv:1105.0749 v2 · 2011-05-04 · gr-qc · math-ph · math.MP · quant-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{UXVUEHOIYK7ODLFRHGRX3PZSWR}

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	2026-05-18T01:59:53.800840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5eb421dc8c2bee1acb139a37dbf32b453701e7c567f95088d4704ee87f7769b

Aliases

arxiv: 1105.0749 · arxiv_version: 1105.0749v2 · doi: 10.48550/arxiv.1105.0749 · pith_short_12: UXVUEHOIYK7O · pith_short_16: UXVUEHOIYK7ODLFR · pith_short_8: UXVUEHOI

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/UXVUEHOIYK7ODLFRHGRX3PZSWR \
  | 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: a5eb421dc8c2bee1acb139a37dbf32b453701e7c567f95088d4704ee87f7769b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2578ee9e43c0f1a76c2dc5e5d017d4540bc21bf9dc0bab7c90022c439eac853",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-04T07:56:53Z",
    "title_canon_sha256": "d8077ebe104ad4c0f665bf7050d0e0088f219f83e4e789cb8215107f830b0222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0749",
    "kind": "arxiv",
    "version": 2
  }
}