Pith Number

pith:3V347XOC

pith:2007:3V347XOCGWCDGKNBJGQ553FTG4

not attested not anchored not stored refs pending

General quantum phase estimation and calibration of a timepiece in a quantum dot system

Ping Dong, Zhuo-Liang Cao

arxiv:0708.4101 v1 · 2007-08-30 · 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{3V347XOCGWCDGKNBJGQ553FTG4}

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	2026-05-18T02:16:21.918664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd77cfddc235843329a149a1deecb337242cc451f4427272be9b128ebee7ad7c

Aliases

arxiv: 0708.4101 · arxiv_version: 0708.4101v1 · doi: 10.48550/arxiv.0708.4101 · pith_short_12: 3V347XOCGWCD · pith_short_16: 3V347XOCGWCDGKNB · pith_short_8: 3V347XOC

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/3V347XOCGWCDGKNBJGQ553FTG4 \
  | 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: dd77cfddc235843329a149a1deecb337242cc451f4427272be9b128ebee7ad7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2a4e45c9de7ae0c48c81c938a2463ee344d7ab8c5a10e0eff0fc474528dd28",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-08-30T08:21:27Z",
    "title_canon_sha256": "bf6ba679c7d4482954aee32f69b7033284fd45c9a22cc4cf48036a2270216784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.4101",
    "kind": "arxiv",
    "version": 1
  }
}