OT-2026-000088087
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000088087) never changes.
Identity and time
| Publication number | OT-2026-000088087 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-705a-abdf-acd4af2bf3c7 · 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-2026-000088087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25c1d6e1e9babfd2e83d00eb62c7a82ed7f0dfc848a7191adc3c46bc9391b3bb |
|---|---|
| Markdown | 02b5d36da37afe33dbf5fc78dc772204f48729d1f7dc7d609f68c79c939cf965 |
| Publication page | 4b03c943fd91ded5536d99bd5047da844b8eb0763d2eca3caf96f791efbf7f17 |
| Manifest | a9c08480547399fcdbaaacf3c031d96e9ade514e9fd667e30cb99a49bff9aa5d |
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 | oWBIcd8vWXKwvSLxiB3arAHpBXtkPmrR21Jnb8Kvdm754Yv3yR/RWbhBh7wKv0FIogRw+gyam7/rzAWVqcHsCQ== |
| 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
| 2026-09-17T09:50:05.701827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087observed 4b03c943fd91ded5536d99bd5047da84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:05.684522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087/manifest.jsonobserved a9c08480547399fcdbaaacf3c031d96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.666712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087/publication.mdobserved 02b5d36da37afe33dbf5fc78dc772204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.648574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087/publication.txtobserved 25c1d6e1e9babfd2e83d00eb62c7a82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.875125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087observed 4b03c943fd91ded5536d99bd5047da84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.857559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087/manifest.jsonobserved a9c08480547399fcdbaaacf3c031d96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.838114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087/publication.mdobserved 02b5d36da37afe33dbf5fc78dc772204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.819764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088087/publication.txtobserved 25c1d6e1e9babfd2e83d00eb62c7a82e...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. |
|---|