pith. sign in
Pith Number

pith:PKQD57XP

pith:2016:PKQD57XP3QYI2BT63V7CCM77NC
not attested not anchored not stored refs pending

Pilot Decontamination via PDP Alignment

Hua Qian, Kai Kang, Xiaoyu Zhang, Xiliang Luo

arxiv:1607.07537 v1 · 2016-07-26 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PKQD57XP3QYI2BT63V7CCM77NC}

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 2026-05-18T01:10:28.309274Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7aa03efeefdc308d067edd7e2133ff68973eadbd88b05ef57b41b12e7aedda3d

Aliases

arxiv: 1607.07537 · arxiv_version: 1607.07537v1 · doi: 10.48550/arxiv.1607.07537 · pith_short_12: PKQD57XP3QYI · pith_short_16: PKQD57XP3QYI2BT6 · pith_short_8: PKQD57XP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PKQD57XP3QYI2BT63V7CCM77NC \
  | 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: 7aa03efeefdc308d067edd7e2133ff68973eadbd88b05ef57b41b12e7aedda3d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e297b2ffbec4fb695ec2279eabc95fb3675618eba12f8bae8939be42889b9373",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-26T04:41:39Z",
    "title_canon_sha256": "e0d0347a25dc3c85245ee9bae1beff58ed8e9c4845c9e88925c032336cca5587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07537",
    "kind": "arxiv",
    "version": 1
  }
}