Pith Number

pith:BEB66P7Q

pith:2015:BEB66P7QB6KLAIJUNHKQRIT2VR

not attested not anchored not stored refs pending

Bayesian and hybrid Cramer-Rao bounds for QAM dynamical phase estimation

A Wei (CEDRIC), Benoit Geller (ENSTA ParisTech U2IS/IS), Jianxiao Yang (ENSTA ParisTech U2IS/IS)

arxiv:1511.09113 v1 · 2015-11-05 · cs.IT · cs.SY · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEB66P7QB6KLAIJUNHKQRIT2VR}

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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	2026-05-18T01:25:41.077219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0903ef3ff00f94b0213469d508a27aac6989d583abf75e6a127f767ac9a61bc1

Aliases

arxiv: 1511.09113 · arxiv_version: 1511.09113v1 · doi: 10.48550/arxiv.1511.09113 · pith_short_12: BEB66P7QB6KL · pith_short_16: BEB66P7QB6KLAIJU · pith_short_8: BEB66P7Q

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/BEB66P7QB6KLAIJUNHKQRIT2VR \
  | 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: 0903ef3ff00f94b0213469d508a27aac6989d583abf75e6a127f767ac9a61bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c05aa2c842e7b42af9fb2299a49a944241d0ee7f270d534b4a5a2b05fbbbf2b",
    "cross_cats_sorted": [
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-05T13:40:21Z",
    "title_canon_sha256": "961188780b65a02ba44e0d57d8e2fe93380e34390db9bdfa603b7f03a5d81551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09113",
    "kind": "arxiv",
    "version": 1
  }
}