OT-2026-000088053
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000088053) never changes.
Identity and time
| Publication number | OT-2026-000088053 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-79da-a412-fcd77aed15a9 · 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-2026-000088053 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0f522d6a935766ac54c8f978f4a9b16f554eca4daec4f969321afe4551f791 |
|---|---|
| Markdown | 69ef86dd4a3d38c4e65b07d88033b7d0684521f3d9f368d81570a8f669980d55 |
| Publication page | d37a10165c8388cb4237d0020fc7983bab66066117071493be3cf9fa01d4d527 |
| Manifest | 6db3d592e6165d4f0c3a54a6bc79075bf349667c7adf581245681403b7513ba9 |
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 | 7x+YPnFDPUlp+NhQHVTf31CKqFxmrAVTFkIcg8F7yare5NoJZVe8elezR8aKWkmA7UQjUAyT8aNxiedvq6l2AA== |
| 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
| 2026-09-17T09:49:27.091629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088053observed d37a10165c8388cb4237d0020fc7983b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:27.073051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088053/manifest.jsonobserved 6db3d592e6165d4f0c3a54a6bc79075b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:27.057033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088053/publication.mdobserved 69ef86dd4a3d38c4e65b07d88033b7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:27.039922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088053/publication.txtobserved ea0f522d6a935766ac54c8f978f4a9b1...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. |
|---|