Pith Number

pith:VL3E76UR

pith:2023:VL3E76URYI2I5XO2DJTNV3DW37

not attested not anchored not stored refs pending

ZDNS: A Fast DNS Toolkit for Internet Measurement

Anna Ascheman, Briana Berger, David Adrian, Gautam Akiwate, Liz Izhikevich, Paul Pearce, Spencer Drakontaidis, Zakir Durumeric

arxiv:2309.13495 v1 · 2023-09-23 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VL3E76URYI2I5XO2DJTNV3DW37}

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	2026-07-05T06:53:53.663622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf64ffa91c2348eddda1a66daec76dffb25ecb1923b79644aa69b16bafe640f

Aliases

arxiv: 2309.13495 · arxiv_version: 2309.13495v1 · doi: 10.48550/arxiv.2309.13495 · pith_short_12: VL3E76URYI2I · pith_short_16: VL3E76URYI2I5XO2 · pith_short_8: VL3E76UR

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/VL3E76URYI2I5XO2DJTNV3DW37 \
  | 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: aaf64ffa91c2348eddda1a66daec76dffb25ecb1923b79644aa69b16bafe640f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b649b674d3d7856761e57ccbfda93c8d40ebb4d378108a3ce2506992f569c5ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2023-09-23T23:21:04Z",
    "title_canon_sha256": "d7272cd50ba22527a803f21dcd050848987cad5ca5b5e008777ba7d478842e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13495",
    "kind": "arxiv",
    "version": 1
  }
}