Pith Number

pith:NQRNTKNY

pith:2014:NQRNTKNYWSCGNC7QMV6ELCPHJB

not attested not anchored not stored refs pending

Object Structure from Manipulation via Particle Filter and Robot-based Active Learning

Kun Li, Max Q.-H. Meng

arxiv:1408.3725 v5 · 2014-08-16 · 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{NQRNTKNYWSCGNC7QMV6ELCPHJB}

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	2026-05-18T02:18:31.517040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c22d9a9b8b484668bf0657c4589e748688a9d6b07c13ba6b376025b99e5c089

Aliases

arxiv: 1408.3725 · arxiv_version: 1408.3725v5 · doi: 10.48550/arxiv.1408.3725 · pith_short_12: NQRNTKNYWSCG · pith_short_16: NQRNTKNYWSCGNC7Q · pith_short_8: NQRNTKNY

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/NQRNTKNYWSCGNC7QMV6ELCPHJB \
  | 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: 6c22d9a9b8b484668bf0657c4589e748688a9d6b07c13ba6b376025b99e5c089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc2838e32b1bec3ee6b4374affbafec2c34e6fd748818281f115c5e085779b7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2014-08-16T09:12:42Z",
    "title_canon_sha256": "efa75d3e1b3d417010a5a66ac6b826a14939735db5344cd457d7350c5cf6defa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3725",
    "kind": "arxiv",
    "version": 5
  }
}