OT-2026-000086247
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000086247) never changes.
Identity and time
| Publication number | OT-2026-000086247 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-763b-a0ec-3c9a2931a54d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b5506500516260ad48eb1f93c03f95a09109e89366f0aef3e55ead8b3885147 |
|---|---|
| Markdown | d638445fd1fc9bd862ffa4cdcc358f30463864db66a1717da2e0e588ee9a7744 |
| Publication page | 76ae3eb24174bbb4c7d1005c93ae255d352feaa2e22649a8f029c22d657b6980 |
| Manifest | 0b4742930cf7551657272ef8428c5f06ab1c3e60faf6265fd4acef550e67fc2e |
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 | Nm9yS5Gx9awioF8my1Vbhr4WYbCrVJZxtxcaiLEyBEJOPjLOU5CN8QQ7jTgG5cxuGE0crONt41krIYWhKiBuAQ== |
| 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
| 2026-09-17T09:53:56.275601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086247observed 76ae3eb24174bbb4c7d1005c93ae255d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:56.257618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086247/manifest.jsonobserved 0b4742930cf7551657272ef8428c5f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.239437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086247/publication.mdobserved d638445fd1fc9bd862ffa4cdcc358f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.220003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086247/publication.txtobserved 4b5506500516260ad48eb1f93c03f95a...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. |
|---|