Pith Number

pith:AJY55VMR

pith:2017:AJY55VMRLOJKCMTBPS4W4TYCOK

not attested not anchored not stored refs pending

Estimation Efficiency Under Privacy Constraints

Fady Alajaji, Mario Diaz, Shahab Asoodeh, Tamas Linder

arxiv:1707.02409 v2 · 2017-07-08 · cs.IT · cs.CR · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJY55VMRLOJKCMTBPS4W4TYCOK}

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	2026-05-18T00:08:23.609818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0271ded5915b92a132617cb96e4f0272833338a81a8e5b851294d530d1638460

Aliases

arxiv: 1707.02409 · arxiv_version: 1707.02409v2 · doi: 10.48550/arxiv.1707.02409 · pith_short_12: AJY55VMRLOJK · pith_short_16: AJY55VMRLOJKCMTB · pith_short_8: AJY55VMR

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/AJY55VMRLOJKCMTBPS4W4TYCOK \
  | 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: 0271ded5915b92a132617cb96e4f0272833338a81a8e5b851294d530d1638460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79402d1fe8ecb5d988136c3c7fd296e6a3304531131a61227343ec7fb38f555b",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-08T07:46:46Z",
    "title_canon_sha256": "11a6bfc8dfb9da32cf68f3c75a8a036bc7f25e4040da7e395b197674b1c987d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02409",
    "kind": "arxiv",
    "version": 2
  }
}