Pith Number

pith:QDFMRTMS

pith:2018:QDFMRTMSDNQJB7UT2AVUCK26DW

not attested not anchored not stored refs pending

Optimized edge-based grasping method for a cluttered environment

Olyvia Kundu, Swagat Kumar

arxiv:1809.01243 v1 · 2018-09-04 · 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{QDFMRTMSDNQJB7UT2AVUCK26DW}

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	2026-05-18T00:06:28.246657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cac8cd921b6090fe93d02b412b5e1dbff8961c22a6fc7dfe66ffe5994acaa3

Aliases

arxiv: 1809.01243 · arxiv_version: 1809.01243v1 · doi: 10.48550/arxiv.1809.01243 · pith_short_12: QDFMRTMSDNQJ · pith_short_16: QDFMRTMSDNQJB7UT · pith_short_8: QDFMRTMS

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/QDFMRTMSDNQJB7UT2AVUCK26DW \
  | 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: 80cac8cd921b6090fe93d02b412b5e1dbff8961c22a6fc7dfe66ffe5994acaa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "359f7794084c075a325eaf3fff5814c5e2170203fa920d8adc6281073a96cd29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-04T21:16:13Z",
    "title_canon_sha256": "cd2093e8bb744bfc3d3b11ee0c4d86935ebed02062acf7fbdbcbfa78505be0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01243",
    "kind": "arxiv",
    "version": 1
  }
}