Pith Number

pith:D2GSGQJY

pith:2015:D2GSGQJYYS2YOV7VZUSLYXTL6P

not attested not anchored not stored refs pending

Circumventing Heisenberg's uncertainty principle in atom interferometry tests of the equivalence principle

Albert Roura

arxiv:1509.08098 v1 · 2015-09-27 · physics.atom-ph · gr-qc · 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{D2GSGQJYYS2YOV7VZUSLYXTL6P}

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	2026-05-18T00:45:36.555735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8d234138c4b58757f5cd24bc5e6bf3f63f6c7f88c19f4add61cd465c2f7b47

Aliases

arxiv: 1509.08098 · arxiv_version: 1509.08098v1 · doi: 10.48550/arxiv.1509.08098 · pith_short_12: D2GSGQJYYS2Y · pith_short_16: D2GSGQJYYS2YOV7V · pith_short_8: D2GSGQJY

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/D2GSGQJYYS2YOV7VZUSLYXTL6P \
  | 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: 1e8d234138c4b58757f5cd24bc5e6bf3f63f6c7f88c19f4add61cd465c2f7b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f29846d28b131e76b2ab670d7f82b15d54c370b244aa26b629a9ccb42fcfa589",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-09-27T14:23:17Z",
    "title_canon_sha256": "450bda0fea9f1c372c1c881e98dbbf26e34d7a1dd4a4a133cd207c81b2e75f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08098",
    "kind": "arxiv",
    "version": 1
  }
}