Pith Number

pith:WRQP262E

pith:2018:WRQP262EW3TARS52E2YWALGLWG

not attested not anchored not stored refs pending

Towards Modernising Data Collection and Archive for the Tor Network

Iain R. Learmonth, Karsten Loesing

arxiv:1812.08429 v1 · 2018-12-20 · cs.OH · 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{WRQP262EW3TARS52E2YWALGLWG}

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	2026-05-17T23:56:44.481655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b460fd7b44b6e608cbba26b1602ccbb1bc797f10ee1c24615ba7aff4c4fae5fd

Aliases

arxiv: 1812.08429 · arxiv_version: 1812.08429v1 · doi: 10.48550/arxiv.1812.08429 · pith_short_12: WRQP262EW3TA · pith_short_16: WRQP262EW3TARS52 · pith_short_8: WRQP262E

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/WRQP262EW3TARS52E2YWALGLWG \
  | 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: b460fd7b44b6e608cbba26b1602ccbb1bc797f10ee1c24615ba7aff4c4fae5fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bea999707c5395abc89ce9a5d6ba7a652ecddf1163f3ebb6d11a3cbbb69f072f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2018-12-20T09:17:45Z",
    "title_canon_sha256": "bc714325be790c28cfea6d847d5e7d19a2a306aeff2614c8e68595b84352e814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08429",
    "kind": "arxiv",
    "version": 1
  }
}