OT-2026-000087255
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000087255) never changes.
Identity and time
| Publication number | OT-2026-000087255 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4d-79c6-bf43-33e24c479782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eece9721aff1b56d4531ea7c20aaa515b586294fa7ff290293085c3de7b31ea |
|---|---|
| Markdown | 6f8c48244eab47775d9d6023bfa67c500028051d44c742a38aee01feea001b23 |
| Publication page | aa94e13243b2999b9d8067d4ecbf72f6f29b75619c69c636450d59f5132796bd |
| Manifest | c7f935d5c96508ac4174866cb21b80dec0dc051ef3c4e381322b91c284f5189d |
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 | qeqkfQ/zBjWrQiymYjxjp038qHLko54XuaFSs1nDtOfVgL/5wqQYtK3+6Mkm9V4tYQ1/eQsQlqdsOMIwIETeCQ== |
| 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
| 2026-09-17T09:50:22.178465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255observed aa94e13243b2999b9d8067d4ecbf72f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.160113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255/manifest.jsonobserved c7f935d5c96508ac4174866cb21b80de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.142963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255/publication.mdobserved 6f8c48244eab47775d9d6023bfa67c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.140182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255observed aa94e13243b2999b9d8067d4ecbf72f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.125255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255/publication.txtobserved 2eece9721aff1b56d4531ea7c20aaa51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.122641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255/manifest.jsonobserved c7f935d5c96508ac4174866cb21b80de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.103137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255/publication.mdobserved 6f8c48244eab47775d9d6023bfa67c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.083901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087255/publication.txtobserved 2eece9721aff1b56d4531ea7c20aaa51...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. |
|---|