OT-2026-000076136
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000076136) never changes.
Identity and time
| Publication number | OT-2026-000076136 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7d4a-8645-ddf67a2af661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076136 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c695e32e08da802434c065e5443aada410a3835d4410377c11266680937bf0 |
|---|---|
| Markdown | 20f2baf90948b8af0f3e89d5c6a1c91282e45bbccb7ef04270a1233f9e7d6703 |
| Publication page | 03ce4547d3a21e255a27ba5398ed7232617e675fdba519e7f38b6f17b9e09537 |
| Manifest | cc0db7379c02019ca72a31a9014d6795ac428057028912c900d898b8e96e668f |
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 | 7s73CcZpX6huuOTmmvi83zJzU6YKKVbT34oVtyPUQja5JqVDKZv8tiD7jZdHW+bSn2jGh+XUFmrk3ImJmI4lDA== |
| 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
| 2026-09-17T10:11:09.211978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076136observed 03ce4547d3a21e255a27ba5398ed7232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:09.193494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076136/manifest.jsonobserved cc0db7379c02019ca72a31a9014d6795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:09.053409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076136/publication.mdobserved 20f2baf90948b8af0f3e89d5c6a1c912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:09.033696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076136/publication.txtobserved f1c695e32e08da802434c065e5443aad...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. |
|---|