Pith Number

pith:ROPXT4E4

pith:2019:ROPXT4E4A52AQ2ENH4CIEB6WML

not attested not anchored not stored refs pending

OAuth 2.0 meets Blockchain for Authorization in Constrained IoT Environments

Dimitrios Dimopoulos, George C. Polyzos, Nikos Fotiou, Spyros Voulgaris, Vasilios A. Siris

arxiv:1905.01665 v1 · 2019-05-05 · cs.CR · 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{ROPXT4E4A52AQ2ENH4CIEB6WML}

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	2026-05-17T23:46:57.828604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9f79f09c077408688d3f048207d662ccce2bbfc214c53fc8b2fc8b0b111250

Aliases

arxiv: 1905.01665 · arxiv_version: 1905.01665v1 · doi: 10.48550/arxiv.1905.01665 · pith_short_12: ROPXT4E4A52A · pith_short_16: ROPXT4E4A52AQ2EN · pith_short_8: ROPXT4E4

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/ROPXT4E4A52AQ2ENH4CIEB6WML \
  | 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: 8b9f79f09c077408688d3f048207d662ccce2bbfc214c53fc8b2fc8b0b111250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "850e4efb15d72a1064ae65f8dbfe6a093c2ece4a743986ad932df0bdfbd21c3f",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-05T11:47:49Z",
    "title_canon_sha256": "eb0ef3373043d8d65cf32697d38f6339d9e548fc1eb2aeeea1fdc5da5eec3099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01665",
    "kind": "arxiv",
    "version": 1
  }
}