Pith Number

pith:JDDGADAK

pith:2020:JDDGADAKRQV42FK6LIABTPPW3V

not attested not anchored not stored refs pending

Automated Service Discovery for Social Internet-of-Things Systems

Abdullah Khanfor, Hakim Ghazzai, Mohammad Rafiqul Haider, Yehia Massoud, Ye Yang

arxiv:2003.11524 v1 · 2020-03-21 · cs.SI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDDGADAKRQV42FK6LIABTPPW3V}

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	2026-07-05T00:50:35.359385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c6600c0a8c2bcd155e5a0019bdf6dd51ab365a365f07d9af770433ac61a44e

Aliases

arxiv: 2003.11524 · arxiv_version: 2003.11524v1 · doi: 10.48550/arxiv.2003.11524 · pith_short_12: JDDGADAKRQV4 · pith_short_16: JDDGADAKRQV42FK6 · pith_short_8: JDDGADAK

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/JDDGADAKRQV42FK6LIABTPPW3V \
  | 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: 48c6600c0a8c2bcd155e5a0019bdf6dd51ab365a365f07d9af770433ac61a44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b2057245aef2e253b7a0e443266efea9ae347178f917a79c3233774cc7acd0",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-03-21T20:57:42Z",
    "title_canon_sha256": "61ffea7aab0239a636821ed5d8fb4c6e2b692ef3f17790033093817705cba9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11524",
    "kind": "arxiv",
    "version": 1
  }
}