OT-2026-000088181
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088181) never changes.
Identity and time
| Publication number | OT-2026-000088181 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7e56-9925-ea72f01203c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088181 |
| Status | PUBLIC |
Content hashes
| Canonical text | be3114b510c1e17c05d3df860812e52611dd92c5b2ce518f509cd11fe2a0f1d5 |
|---|---|
| Markdown | 3371cf5b1311eac8dee5b64100f77b43ca6295c0ba05afb2df0f9278c7b963c5 |
| Publication page | f55810bfb3256ecbadd15c595327bebe7424efe3630ba7f0350bc93fcb68b19a |
| Manifest | abc139c12e73a24f20f11f8ac5551ab25f7b11c6eda5e4467912c84dc743567b |
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 | bxTiH6W/Y5ypsQGQc92wKGQkGK0Izq+0HJPF1nXJvRkFFVOX0QSu+WSiKQALZxSSPL2leW8YtKbfHHuJs6daBg== |
| 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
| 2026-09-17T09:50:14.776307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181observed f55810bfb3256ecbadd15c595327bebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:14.756085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181/manifest.jsonobserved abc139c12e73a24f20f11f8ac5551ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.736933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181/publication.mdobserved 3371cf5b1311eac8dee5b64100f77b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.718851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181/publication.txtobserved be3114b510c1e17c05d3df860812e526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.124885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181observed f55810bfb3256ecbadd15c595327bebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.105186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181/manifest.jsonobserved abc139c12e73a24f20f11f8ac5551ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.087754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181/publication.mdobserved 3371cf5b1311eac8dee5b64100f77b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.071950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088181/publication.txtobserved be3114b510c1e17c05d3df860812e526...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. |
|---|