Pith Number

pith:K3PVVORB

pith:2016:K3PVVORBOZERMX743V4EC5J2RG

not attested not anchored not stored refs pending

Local versus Global Strategies in Multi-parameter Estimation

A. J. Hayes, J. A. Dunningham, J. F. Ralph, P. A. Knott, P. Kok, T. J. Proctor

arxiv:1601.05912 v1 · 2016-01-22 · 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{K3PVVORBOZERMX743V4EC5J2RG}

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	2026-05-18T00:55:14.221961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56df5aba217649165ffcdd7841753a899dc553aa98dc8328e65485beda5ba480

Aliases

arxiv: 1601.05912 · arxiv_version: 1601.05912v1 · doi: 10.48550/arxiv.1601.05912 · pith_short_12: K3PVVORBOZER · pith_short_16: K3PVVORBOZERMX74 · pith_short_8: K3PVVORB

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/K3PVVORBOZERMX743V4EC5J2RG \
  | 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: 56df5aba217649165ffcdd7841753a899dc553aa98dc8328e65485beda5ba480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f874862136dc9bdb44747640ac79573d31f293f1361fe9c4be810ea91cb4628c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-22T09:05:26Z",
    "title_canon_sha256": "b8daf2a63d87952db127982e4839d954abdc5b10c3b7101564ca493b963225f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05912",
    "kind": "arxiv",
    "version": 1
  }
}