Pith Number

pith:THATABHA

pith:2013:THATABHASFHZ2MFUVOTR47D43U

not attested not anchored not stored refs pending

Quantum metrology with open dynamical systems

Mankei Tsang

arxiv:1301.5733 v4 · 2013-01-24 · 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{THATABHASFHZ2MFUVOTR47D43U}

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	2026-05-18T03:19:24.271438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c13004e0914f9d30b4aba71e7c7cdd13c3756713b811afde51319d6a8f520c

Aliases

arxiv: 1301.5733 · arxiv_version: 1301.5733v4 · doi: 10.48550/arxiv.1301.5733 · pith_short_12: THATABHASFHZ · pith_short_16: THATABHASFHZ2MFU · pith_short_8: THATABHA

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/THATABHASFHZ2MFUVOTR47D43U \
  | 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: 99c13004e0914f9d30b4aba71e7c7cdd13c3756713b811afde51319d6a8f520c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "614c4b5dfdebd348b445fb9c21cebc97e39d1c1eca88d5fe409602cde5e0ef9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-24T09:15:02Z",
    "title_canon_sha256": "cbadfdebcbb347cd5eb41be0ba88f378bbd9dcdd7ba01ee5aa4ebb4cda58334c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5733",
    "kind": "arxiv",
    "version": 4
  }
}