Pith Number

pith:2V5KZ45Y

pith:2015:2V5KZ45YLTACPRASFXMQVLIZUS

not attested not anchored not stored refs pending

A New Parameter Estimation Algorithm Based on Sub-band Dual Frequency Conjugate LVT

Jing Tian, Si-liang Wu, Wei Cui

arxiv:1502.00210 v1 · 2015-02-01 · cs.IT · math.IT · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2V5KZ45YLTACPRASFXMQVLIZUS}

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	2026-05-18T02:28:06.443102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57aacf3b85cc027c4122dd90aad19a495541826a56f91958855cbc9697e05da

Aliases

arxiv: 1502.00210 · arxiv_version: 1502.00210v1 · doi: 10.48550/arxiv.1502.00210 · pith_short_12: 2V5KZ45YLTAC · pith_short_16: 2V5KZ45YLTACPRAS · pith_short_8: 2V5KZ45Y

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/2V5KZ45YLTACPRASFXMQVLIZUS \
  | 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: d57aacf3b85cc027c4122dd90aad19a495541826a56f91958855cbc9697e05da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ced8b5a062a7a42ee7d0426558ec2e3031ac8214239eb06ba35ed70d716e907",
    "cross_cats_sorted": [
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-01T07:49:11Z",
    "title_canon_sha256": "8610ba3a3f6c72736463096fc0e4e319d9868ad455e2dd642b60e8e976b72670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00210",
    "kind": "arxiv",
    "version": 1
  }
}