Pith Number

pith:HYMPO2EG

pith:2018:HYMPO2EGJPPEM7N3ES2XL722GL

not attested not anchored not stored refs pending

Deployment of a Blockchain-Based Self-Sovereign Identity

Johan Pouwelse, Quinten Stokkink

arxiv:1806.01926 v1 · 2018-06-05 · cs.DC · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYMPO2EGJPPEM7N3ES2XL722GL}

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	2026-05-18T00:14:03.428413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e18f768864bde467dbb24b575ff5a32e7734f0256c99a28463b678620ae3492

Aliases

arxiv: 1806.01926 · arxiv_version: 1806.01926v1 · doi: 10.48550/arxiv.1806.01926 · pith_short_12: HYMPO2EGJPPE · pith_short_16: HYMPO2EGJPPEM7N3 · pith_short_8: HYMPO2EG

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/HYMPO2EGJPPEM7N3ES2XL722GL \
  | 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: 3e18f768864bde467dbb24b575ff5a32e7734f0256c99a28463b678620ae3492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4761c31298aa2291607ea7fcb5b6bff715ec715ae66c98f64bdb8213e4d60610",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-06-05T20:19:17Z",
    "title_canon_sha256": "4f8debe22840f845f8dca58d5da7e506381d4dd53dd95d044a09a633d93cc285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01926",
    "kind": "arxiv",
    "version": 1
  }
}