Pith Number

pith:RRRO3Z3A

pith:2018:RRRO3Z3AWVDFW25RJ5OPWEZQAK

not attested not anchored not stored refs pending

Near-Heisenberg-limited parameter estimation precision by a dipolar-Bose-gas reservoir engineering

Guang-Ri Jin, Ji-Bing Yuan, Le-Man Kuang, Qing-Shou Tan

arxiv:1801.00557 v1 · 2018-01-02 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRRO3Z3AWVDFW25RJ5OPWEZQAK}

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	2026-05-18T00:26:53.044515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c62ede760b5465b6bb14f5cfb1330029e7ab57ad79365f9455502d9e77e0ec7

Aliases

arxiv: 1801.00557 · arxiv_version: 1801.00557v1 · doi: 10.48550/arxiv.1801.00557 · pith_short_12: RRRO3Z3AWVDF · pith_short_16: RRRO3Z3AWVDFW25R · pith_short_8: RRRO3Z3A

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/RRRO3Z3AWVDFW25RJ5OPWEZQAK \
  | 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: 8c62ede760b5465b6bb14f5cfb1330029e7ab57ad79365f9455502d9e77e0ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70298d3805ca45c48172ce3c227df879d66c763c9f3ccca11c5588d5313be4a",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-02T06:08:18Z",
    "title_canon_sha256": "8d6a8694512e9700f6e36532310b7e8f29e3c1eb5689849b55adcd3c261d1389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00557",
    "kind": "arxiv",
    "version": 1
  }
}