Pith Number

pith:QJJRA5R4

pith:2017:QJJRA5R4D6QCGRR3W7FDFTAFGY

not attested not anchored not stored refs pending

The Loopix Anonymity System

Ania Piotrowska, George Danezis, Jamie Hayes, Sebastian Meiser, Tariq Elahi

arxiv:1703.00536 v1 · 2017-03-01 · 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{QJJRA5R4D6QCGRR3W7FDFTAFGY}

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	2026-05-18T00:49:41.395250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825310763c1fa023463bb7ca32cc05361bd559b9ea78693c6757b2401e1d9784

Aliases

arxiv: 1703.00536 · arxiv_version: 1703.00536v1 · doi: 10.48550/arxiv.1703.00536 · pith_short_12: QJJRA5R4D6QC · pith_short_16: QJJRA5R4D6QCGRR3 · pith_short_8: QJJRA5R4

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/QJJRA5R4D6QCGRR3W7FDFTAFGY \
  | 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: 825310763c1fa023463bb7ca32cc05361bd559b9ea78693c6757b2401e1d9784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4217b313250edd688f794ca768b33e03cb1a496a571361bda9fe6e8b6269284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-03-01T22:33:41Z",
    "title_canon_sha256": "27e34de47807b00c4cdc7e352b86eed60e817dded6fefd85f7e9d3939673a9d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00536",
    "kind": "arxiv",
    "version": 1
  }
}