Pith Number

pith:KBBCFCBP

pith:2016:KBBCFCBPQWNZTSP55JGVYF7I2P

not attested not anchored not stored refs pending

EIP - Preventing DDoS with Ephemeral IP Identifiers Cryptographically Generated

Henrique Jo\~ao Domingos, Jos\'e Legatheaux Martins, Ricardo Paula Martins

arxiv:1612.07065 v2 · 2016-12-21 · cs.NI · 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{KBBCFCBPQWNZTSP55JGVYF7I2P}

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	2026-05-18T00:53:29.271292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504222882f859b99c9fdea4d5c17e8d3cf332a18b6dc393ecc0b7bea410dc4a5

Aliases

arxiv: 1612.07065 · arxiv_version: 1612.07065v2 · doi: 10.48550/arxiv.1612.07065 · pith_short_12: KBBCFCBPQWNZ · pith_short_16: KBBCFCBPQWNZTSP5 · pith_short_8: KBBCFCBP

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/KBBCFCBPQWNZTSP55JGVYF7I2P \
  | 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: 504222882f859b99c9fdea4d5c17e8d3cf332a18b6dc393ecc0b7bea410dc4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6318f8d8435d911d9faaf2563925fafa907ac4712109817cdc698a1a1cb15dad",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-12-21T11:34:23Z",
    "title_canon_sha256": "2bb67f1a3c1e32462f2495839c1cd358bbfab57267c2092f6ce3ebec71c82dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07065",
    "kind": "arxiv",
    "version": 2
  }
}