Pith Number

pith:DBQZLDMC

pith:2019:DBQZLDMCU3XH47G3NTL2VTXGJK

not attested not anchored not stored refs pending

A Reference Architecture for Blockchain-based Peer-to-Peer IoT Applications

Bhaskar Krishnamachari, Gowri Sankar Ramachandran

arxiv:1905.10643 v1 · 2019-05-25 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBQZLDMCU3XH47G3NTL2VTXGJK}

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	2026-05-17T23:45:05.706169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1861958d82a6ee7e7cdb6cd7aacee64a83f14a0333c2fc3d887f776b9111433b

Aliases

arxiv: 1905.10643 · arxiv_version: 1905.10643v1 · doi: 10.48550/arxiv.1905.10643 · pith_short_12: DBQZLDMCU3XH · pith_short_16: DBQZLDMCU3XH47G3 · pith_short_8: DBQZLDMC

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/DBQZLDMCU3XH47G3NTL2VTXGJK \
  | 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: 1861958d82a6ee7e7cdb6cd7aacee64a83f14a0333c2fc3d887f776b9111433b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb5473cbed49993073e7bcc08e80328d627f668ac3400a9b49af5d8b58005c29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-05-25T17:38:01Z",
    "title_canon_sha256": "276cdb67ade454f554bb0cabd1563f9f8f6a39ae00c901e64145c8a9b8089a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10643",
    "kind": "arxiv",
    "version": 1
  }
}