OT-2026-000086740
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off before 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-2026-000086740) never changes.
Identity and time
| Publication number | OT-2026-000086740 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-76a4-b40b-9b0f9ed4305a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47f49c147e70cd58c990545d12fd5e1344666299d55d25b9d758c078e36fbdc5 |
|---|---|
| Markdown | edd500e690cea6e700aa17dd875b8eb55555e142196e1fa461bee639c270ecf7 |
| Publication page | e2b6a6d05532ed9905eaf30a760b7dfabb52198d1cb2b9ba4a4475895067c1fa |
| Manifest | dc39f444203b3e4b1b5ecc17cbaf597259ab77171b810d032c154adfb3d5d8bc |
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 | yrniFAUQBqZxeGqwpjuAKDWd6TrhzDkBv8KAkY6wp86CwKzKhtwb5AAXx8U49bZnjCCHR3O93F/eSY5ouq6kDg== |
| 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
| 2026-09-17T09:52:37.251416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086740observed e2b6a6d05532ed9905eaf30a760b7dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.233758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086740/manifest.jsonobserved dc39f444203b3e4b1b5ecc17cbaf5972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.216751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086740/publication.mdobserved edd500e690cea6e700aa17dd875b8eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.200305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086740/publication.txtobserved 47f49c147e70cd58c990545d12fd5e13...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. |
|---|