OT-2026-000086705
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained blow-off before 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-2026-000086705) never changes.
Identity and time
| Publication number | OT-2026-000086705 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7b4b-bf17-6b46a677d7f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086705 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdc7bcc75fe4fb708711c0e18e497875b0eb2b9f9bc24115cdba9f46c86b8789 |
|---|---|
| Markdown | 45d4e7b87222eef24c47089efb3aa0fb961cefd15994182cef5ea398b6807d60 |
| Publication page | 37cea5949775ecad1513b6410481c6ab558298f296a8a9de2f4952a16df1902e |
| Manifest | 9daaf23562fb89921f9403a9a349f23a6c9d173e9c7b30b6542c03e54826b5a1 |
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 | sQw4J3W7nnyhqefVXdjgHmKamKsv8rSnRDlHJ9/L0ZE5BDtQXQI9C8+ULwjUuWCFMpZG1CL4GOZUcLBfr93wDw== |
| 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
| 2026-09-17T09:52:34.664111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086705observed 37cea5949775ecad1513b6410481c6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:34.646139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086705/manifest.jsonobserved 9daaf23562fb89921f9403a9a349f23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.628818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086705/publication.mdobserved 45d4e7b87222eef24c47089efb3aa0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.609974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086705/publication.txtobserved fdc7bcc75fe4fb708711c0e18e497875...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. |
|---|