OT-2026-000069912
Publication integrity record
Single bellows cup vacuum gripper, three 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-2026-000069912) never changes.
Identity and time
| Publication number | OT-2026-000069912 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7b0b-ba00-17e0db70fad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fe3b5b1768abef80b51caeab360a2d82d7ef5e206f66741454e0917c95b4966 |
|---|---|
| Markdown | 6d4961ee84521a97fde989b91d515ad76d0037b4492c77be0a9c6ba7090c1db9 |
| Publication page | b8a5a501f97ee48c349bcc15d1ac669e2a2eeb2fd25f4d58ac3e7b55a8ba85c6 |
| Manifest | d0961517a8c0c8822c522f948b0d9b0afbb7cd01a22b6eabda28cf61526ffcd3 |
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 | xci1FE6q0ddcWY5sNHtrsu9EPwkT5eRZDmnxH5bW/TGmqiFjzdv8HxqmDOVKPQq2ywB4ZdKUOIJPX0/4VUFuAQ== |
| 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
| 2026-09-17T10:26:28.748106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069912observed b8a5a501f97ee48c349bcc15d1ac669e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:28.730178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069912/manifest.jsonobserved d0961517a8c0c8822c522f948b0d9b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:28.710484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069912/publication.mdobserved 6d4961ee84521a97fde989b91d515ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:28.690040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069912/publication.txtobserved 8fe3b5b1768abef80b51caeab360a2d8...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. |
|---|