OT-2026-000069698
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, vented before set-down
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-2026-000069698) never changes.
Identity and time
| Publication number | OT-2026-000069698 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-733a-a4fc-92b5e5149121 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 494529dda0368f8e552f71b1986cba28c938cf707ef1ef6a0a05e3c408ec480c |
|---|---|
| Markdown | 1a7f324550519ededff9a6ce93b74f4782bef5e9f051625bca2b3bfb2998429d |
| Publication page | 92ce7fde7cd3b9ec1e478b96a070b94ca96b7761298d710ccebb74b70e25abe3 |
| Manifest | d8eefd9256313812e0843663b1ca8c96182ffbe623d982b7c17df7591cd1b247 |
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 | D2W7XMB8FCimBOI6ESlt/b5UUNJ5pXq5VWbqmbrK21mfTg4Ep5oUydBlS8csjX4YYyanPVCxNYGUGmdN26RXAg== |
| 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
| 2026-09-17T10:28:22.371889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069698observed 92ce7fde7cd3b9ec1e478b96a070b94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:22.355394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069698/manifest.jsonobserved d8eefd9256313812e0843663b1ca8c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.337666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069698/publication.mdobserved 1a7f324550519ededff9a6ce93b74f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.319963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069698/publication.txtobserved 494529dda0368f8e552f71b1986cba28...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. |
|---|