Pith Number

pith:D7EDE2FI

pith:2017:D7EDE2FIHQAG7WGDDPKY4CKKBQ

not attested not anchored not stored refs pending

Equivalence principle and quantum mechanics: quantum simulation with entangled photons

Stefano Longhi

arxiv:1712.02054 v1 · 2017-12-06 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7EDE2FIHQAG7WGDDPKY4CKKBQ}

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	2026-05-18T00:23:28.903909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc83268a83c006fd8c31bd58e094a0c20b9ababb8ebc4068097d8ccf4921a20

Aliases

arxiv: 1712.02054 · arxiv_version: 1712.02054v1 · doi: 10.48550/arxiv.1712.02054 · pith_short_12: D7EDE2FIHQAG · pith_short_16: D7EDE2FIHQAG7WGD · pith_short_8: D7EDE2FI

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/D7EDE2FIHQAG7WGDDPKY4CKKBQ \
  | 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: 1fc83268a83c006fd8c31bd58e094a0c20b9ababb8ebc4068097d8ccf4921a20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2463ab981b65f84ea03cf0fce35426a0ddbfdad6bae034a86211152964b153",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-06T06:23:09Z",
    "title_canon_sha256": "719b086772d7f3e4881b08851867ee322ed6a5c5c4b3643c444d72d1873b74d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02054",
    "kind": "arxiv",
    "version": 1
  }
}