Pith Number

pith:D6XIU6YL

pith:2011:D6XIU6YLZBHLMKTYFHJU2AI4ZR

not attested not anchored not stored refs pending

Sub-Heisenberg estimation of non-random phase-shifts

Alfredo Luis, \'Angel Rivas

arxiv:1105.6310 v3 · 2011-05-31 · 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{D6XIU6YLZBHLMKTYFHJU2AI4ZR}

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	2026-05-18T03:44:36.355299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fae8a7b0bc84eb62a7829d34d011ccc44cb59727406dae36ca74d759a842c55

Aliases

arxiv: 1105.6310 · arxiv_version: 1105.6310v3 · doi: 10.48550/arxiv.1105.6310 · pith_short_12: D6XIU6YLZBHL · pith_short_16: D6XIU6YLZBHLMKTY · pith_short_8: D6XIU6YL

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/D6XIU6YLZBHLMKTYFHJU2AI4ZR \
  | 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: 1fae8a7b0bc84eb62a7829d34d011ccc44cb59727406dae36ca74d759a842c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b33a83e48404ec8b28186c0c555e86313fdb9bf26dae8146a367fbf3dcc6cc3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-31T15:10:34Z",
    "title_canon_sha256": "ae38aa382c303bf49c1979dc93dfcb026d77690953090321b7deb3a389c7bd2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6310",
    "kind": "arxiv",
    "version": 3
  }
}