OT-2026-000087567
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000087567) never changes.
Identity and time
| Publication number | OT-2026-000087567 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-75bd-9aa5-6a08cae811e8 · 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-2026-000087567 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41834b2623606f68f032c139b6df07a7446cb578b548c726fedea19f7353231 |
|---|---|
| Markdown | 16c46a16d1adf4be4fac2c0f4599eac08408c9c1d125e3ff5fc6789b6fb5b1b4 |
| Publication page | 56fef0a0ccf1bfadc801b77f9e903bd0bfc081504f1b4587e6729d73a9749c4e |
| Manifest | 91e905945abc1292941de4dbaa5c222eee7aa4e56ceafc031e0193486ed74401 |
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 | aGe/OYvuxE8ZXHubSOqJfTu/K1A9DobDSkKlQE9b2GIislIngNOMOODlR3Gy7hlv0bkKqPIi5UdcrHDaYa2hBA== |
| 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
| 2026-09-17T09:50:54.771844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087567observed 56fef0a0ccf1bfadc801b77f9e903bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:54.753617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087567/manifest.jsonobserved 91e905945abc1292941de4dbaa5c222e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.733872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087567/publication.mdobserved 16c46a16d1adf4be4fac2c0f4599eac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.712855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087567/publication.txtobserved c41834b2623606f68f032c139b6df07a...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. |
|---|