Pith Number

pith:BJ3RO6FS

pith:2018:BJ3RO6FSLIZ2JBGT67WMVTEADN

not attested not anchored not stored refs pending

Dronology: An Incubator for Cyber-Physical System Research

Jane Cleland-Huang, Michael Vierhauser, Sean Bayley

arxiv:1804.02423 v1 · 2018-04-06 · 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{BJ3RO6FSLIZ2JBGT67WMVTEADN}

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	2026-05-18T00:18:59.560719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a771778b25a33a484d3f7eccacc801b7c61906d87d572ccca29920980a4bfa8

Aliases

arxiv: 1804.02423 · arxiv_version: 1804.02423v1 · doi: 10.48550/arxiv.1804.02423 · pith_short_12: BJ3RO6FSLIZ2 · pith_short_16: BJ3RO6FSLIZ2JBGT · pith_short_8: BJ3RO6FS

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/BJ3RO6FSLIZ2JBGT67WMVTEADN \
  | 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: 0a771778b25a33a484d3f7eccacc801b7c61906d87d572ccca29920980a4bfa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59748a0d07da9b76d0307935181dcd315cb1fe1b6b8b5585152d9438a4daf78d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-04-06T19:02:13Z",
    "title_canon_sha256": "1d77b016a1f1bf0e4bbb396c245ca9007a85c7928171a370706aff15896e0d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02423",
    "kind": "arxiv",
    "version": 1
  }
}