Pith Number

pith:J3MJOSNN

pith:2014:J3MJOSNNSXRDVGKQEVZ3A3NFSE

not attested not anchored not stored refs pending

Up and Away: A Cheap UAV Cyber-Physical Testbed (Work in Progress)

Ahmed Saeed, Amr Mohamed, Azin Neishaboori, Khaled Harras

arxiv:1405.1823 v1 · 2014-05-08 · cs.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{J3MJOSNNSXRDVGKQEVZ3A3NFSE}

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	2026-05-18T02:52:22.315419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed89749ad95e23a99502573b06da59118729508d5876fc2c49d6bd72fa4de02

Aliases

arxiv: 1405.1823 · arxiv_version: 1405.1823v1 · doi: 10.48550/arxiv.1405.1823 · pith_short_12: J3MJOSNNSXRD · pith_short_16: J3MJOSNNSXRDVGKQ · pith_short_8: J3MJOSNN

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/J3MJOSNNSXRDVGKQEVZ3A3NFSE \
  | 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: 4ed89749ad95e23a99502573b06da59118729508d5876fc2c49d6bd72fa4de02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9500542b175f9b151ef0e14ae993ade438634affbb90dc74f27c855e69c48d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-05-08T07:36:16Z",
    "title_canon_sha256": "e7ea5880cc54e860aae7f1e12b3c2161c64be6719bcaddc508b9d5a4dc5964df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1823",
    "kind": "arxiv",
    "version": 1
  }
}