Pith Number

pith:J5ODA34T

pith:2012:J5ODA34TNSGL7MH7UFD2XOR6KV

not attested not anchored not stored refs pending

Cusp Points in the Parameter Space of Degenerate 3-RPR Planar Parallel Manipulators

Damien Chablat (IRCCyN), Fabrice Rouillier (INRIA Rocquencourt), Guillaume Moroz (INRIA Lorraine - LORIA), Montserrat Manubens, Philippe Wenger (IRCCyN)

arxiv:1204.5580 v1 · 2012-04-25 · 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{J5ODA34TNSGL7MH7UFD2XOR6KV}

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	2026-05-18T03:57:01.960411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f5c306f936c8cbfb0ffa147abba3e554ed0d1ac3f411124c9f1214662994bc5

Aliases

arxiv: 1204.5580 · arxiv_version: 1204.5580v1 · doi: 10.48550/arxiv.1204.5580 · pith_short_12: J5ODA34TNSGL · pith_short_16: J5ODA34TNSGL7MH7 · pith_short_8: J5ODA34T

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/J5ODA34TNSGL7MH7UFD2XOR6KV \
  | 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: 4f5c306f936c8cbfb0ffa147abba3e554ed0d1ac3f411124c9f1214662994bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76b48ffca446b96a12a6f182375b12ffab0d2fcdfdadafadd3ed3d135dc3d8d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2012-04-25T08:03:31Z",
    "title_canon_sha256": "fd65ec6fcee4979d119f88a1469d205f91ab4978a4e3f92190385f0ae6a69691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5580",
    "kind": "arxiv",
    "version": 1
  }
}