Pith Number

pith:2AAYZBYV

pith:2020:2AAYZBYVGNLBKPW2JXT6C7J3EN

not attested not anchored not stored refs pending

Paralinguistic Privacy Protection at the Edge

David Boyle, Hamed Haddadi, Ranya Aloufi

arxiv:2011.02930 v3 · 2020-11-04 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AAYZBYVGNLBKPW2JXT6C7J3EN}

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	2026-07-05T05:02:08.357520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0018c87153356153eda4de7e17d3b2369508558c0cc0428e690b714541da3f5

Aliases

arxiv: 2011.02930 · arxiv_version: 2011.02930v3 · doi: 10.48550/arxiv.2011.02930 · pith_short_12: 2AAYZBYVGNLB · pith_short_16: 2AAYZBYVGNLBKPW2 · pith_short_8: 2AAYZBYV

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/2AAYZBYVGNLBKPW2JXT6C7J3EN \
  | 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: d0018c87153356153eda4de7e17d3b2369508558c0cc0428e690b714541da3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6f6332a2eff1f57f1bc5495e217604b9264319b0cbc8c46672a39c7a0a5415",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-04T14:11:35Z",
    "title_canon_sha256": "42fbb35c7037dfb5b7a5a1ebbd269413a2ce64b352851d2f9905708f4d22bebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02930",
    "kind": "arxiv",
    "version": 3
  }
}