Pith Number

pith:3EFYCF6B

pith:2018:3EFYCF6BL4H3FKSK224INEP25X

not attested not anchored not stored refs pending

Design and Control of an Aerial Manipulator for Contact-based Inspection

Christos Papachristos, Kostas Alexis, Varun Nayak

arxiv:1804.03756 v1 · 2018-04-11 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EFYCF6BL4H3FKSK224INEP25X}

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	2026-05-18T00:18:43.156420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90b8117c15f0fb2aa4ad6b88691faedd8afdf1f2c8c4ccbea879d4933cb0913

Aliases

arxiv: 1804.03756 · arxiv_version: 1804.03756v1 · doi: 10.48550/arxiv.1804.03756 · pith_short_12: 3EFYCF6BL4H3 · pith_short_16: 3EFYCF6BL4H3FKSK · pith_short_8: 3EFYCF6B

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/3EFYCF6BL4H3FKSK224INEP25X \
  | 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: d90b8117c15f0fb2aa4ad6b88691faedd8afdf1f2c8c4ccbea879d4933cb0913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0ad64ad09645f703398a9183623dd6d55e94d378c47f295e0ef389cc6d1ba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-04-11T00:06:28Z",
    "title_canon_sha256": "873337f2972d8d6745d3370d61c71ec964f2fb751b5976cc1a333c92731faf3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03756",
    "kind": "arxiv",
    "version": 1
  }
}