OT-2026-000082734
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000082734) never changes.
Identity and time
| Publication number | OT-2026-000082734 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7967-b38f-fcb90fad36c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35fac09bb9a266fb92bf96a3a3ab82b5ab09fdbca07d67b32984db0d19bd4126 |
|---|---|
| Markdown | efd7b2bd63798214833d75e7044122dfa1203a266f6019d42162bf2ab97f5227 |
| Publication page | e2a0e0ee6ac020a1a4b4297906229a61c11b68317c41af9d6aff1be79faa8752 |
| Manifest | b38e8b333d4632c568b538812aff4658687caa8f487149d07b3f458b4d394b49 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0X3TcsXTa6FMkOtEm5GcPEPRMTK17T2uogCdTNCFOy5V1LjQpJAlH8di7t8qXUWM3yKJLOVMrwPgWVlVsnY2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:18.849477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082734observed e2a0e0ee6ac020a1a4b4297906229a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:18.832684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082734/manifest.jsonobserved b38e8b333d4632c568b538812aff4658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.815933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082734/publication.mdobserved efd7b2bd63798214833d75e7044122df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.799597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082734/publication.txtobserved 35fac09bb9a266fb92bf96a3a3ab82b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|