Pith Number

pith:TLYFPDED

pith:2018:TLYFPDEDMRARLTVX2S6OOODS67

not attested not anchored not stored refs pending

Knock-Knock: The unbearable lightness of Android Notifications

Constantinos Patsakis, Efthimios Alepis

arxiv:1801.08225 v1 · 2018-01-24 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLYFPDEDMRARLTVX2S6OOODS67}

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	2026-05-18T00:25:06.791932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af0578c83644115ceb7d4bce73872f7f7bef8126c947054b808ef6315ef6b71

Aliases

arxiv: 1801.08225 · arxiv_version: 1801.08225v1 · doi: 10.48550/arxiv.1801.08225 · pith_short_12: TLYFPDEDMRAR · pith_short_16: TLYFPDEDMRARLTVX · pith_short_8: TLYFPDED

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/TLYFPDEDMRARLTVX2S6OOODS67 \
  | 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: 9af0578c83644115ceb7d4bce73872f7f7bef8126c947054b808ef6315ef6b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4f7b57cf97b9eaf2f07db9ddd546e3452980d7cbb893155b5ae4feff22cd81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-24T22:36:32Z",
    "title_canon_sha256": "9bc0c0cad82801caab10369877f5c506b66b59c799ad631dc69956adf9985e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08225",
    "kind": "arxiv",
    "version": 1
  }
}