Pith Number

pith:3WCFWLTS

pith:2013:3WCFWLTSOXIQWR6RI7EVXNHAGF

not attested not anchored not stored refs pending

Carrier phase and amplitude estimation for phase shift keying using pilots and data

Andre Pollok, Barry Quinn, Bill Cowley, I. Vaughan L. Clarkson, Robby McKilliam

arxiv:1301.1760 v1 · 2013-01-09 · 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{3WCFWLTSOXIQWR6RI7EVXNHAGF}

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	2026-05-18T01:52:14.675739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd845b2e7275d10b47d147c95bb4e03156c4cf3e8d497c224b35650cfbffd786

Aliases

arxiv: 1301.1760 · arxiv_version: 1301.1760v1 · doi: 10.48550/arxiv.1301.1760 · pith_short_12: 3WCFWLTSOXIQ · pith_short_16: 3WCFWLTSOXIQWR6R · pith_short_8: 3WCFWLTS

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/3WCFWLTSOXIQWR6RI7EVXNHAGF \
  | 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: dd845b2e7275d10b47d147c95bb4e03156c4cf3e8d497c224b35650cfbffd786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0732ba95d4c60ecc2b99a0433ff78bbce0a500d64d71e5455b490b846474238f",
    "cross_cats_sorted": [
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-09T06:48:47Z",
    "title_canon_sha256": "2b5a3de00072816700ab24e48dccfa6b27da78b607a85fcde33652eef8d8d870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1760",
    "kind": "arxiv",
    "version": 1
  }
}