OT-2026-000032330
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032330) never changes.
Identity and time
| Publication number | OT-2026-000032330 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7534-b634-27958f2248ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53838038bcda17dff054571ec7abedeec51278c4513ee12250fd4b2593bc18cc |
|---|---|
| Markdown | 9e3de5af0bf2a0e2159e576a061349181ae47ae70f726b850c616adc74b465eb |
| Publication page | 802200afe814b1d7839518bc83bd523c10cd068c2d43bd5587bd6f9703cdb5a3 |
| Manifest | 775110f2e6f206d7e1b4df690ae6007521c35e2375061d16c9be8c2b31f1ae09 |
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 | 4H0gUS0rNe6QfCcWOlFr7Fae75ic9Miiw/2gLlNdIPlcvJWQBmBErNPEzIjiatK3N8sP2W8DvrpDRcYJAJ78Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:33:10.350899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032330observed 802200afe814b1d7839518bc83bd523c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:10.333081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032330/manifest.jsonobserved 775110f2e6f206d7e1b4df690ae60075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:10.311972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032330/publication.mdobserved 9e3de5af0bf2a0e2159e576a06134918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:10.293253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032330/publication.txtobserved 53838038bcda17dff054571ec7abedee...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. |
|---|