Pith Number

pith:H5C4DPA2

pith:2010:H5C4DPA2HBFNVGX5LCLSU6YM3O

not attested not anchored not stored refs pending

Phase Estimation from Atom Position Measurements

Augusto Smerzi, Francesco Piazza, Jan Chwedenczuk

arxiv:1012.3593 v1 · 2010-12-16 · cond-mat.quant-gas · 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{H5C4DPA2HBFNVGX5LCLSU6YM3O}

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	2026-05-18T02:04:23.862164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f45c1bc1a384ada9afd58972a7b0cdb8e1a44b76148fd66902c94e7894cf164

Aliases

arxiv: 1012.3593 · arxiv_version: 1012.3593v1 · doi: 10.48550/arxiv.1012.3593 · pith_short_12: H5C4DPA2HBFN · pith_short_16: H5C4DPA2HBFNVGX5 · pith_short_8: H5C4DPA2

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/H5C4DPA2HBFNVGX5LCLSU6YM3O \
  | 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: 3f45c1bc1a384ada9afd58972a7b0cdb8e1a44b76148fd66902c94e7894cf164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b83839e594c623ecb5b1888c2fd96eca9fbc850eefbb5e0d89a42916c1e36e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-12-16T13:25:52Z",
    "title_canon_sha256": "af9abc0eb9bcac4fe04084369e86ac0f17869472ab8ad9b92c4236e0972ed802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3593",
    "kind": "arxiv",
    "version": 1
  }
}