OT-2026-000088818
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, 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-2026-000088818) never changes.
Identity and time
| Publication number | OT-2026-000088818 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-79ff-84ed-197a5e5b8008 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088818 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe02b2b185774620c7a90ccb0ae015a33e197b5f3af6ebb913264a562ad05fef |
|---|---|
| Markdown | 8f6173b5506239d2ae681ffbea925f617c5e9e73bab53d8570b89cd4e6050014 |
| Publication page | 2805dba58c42c70ba525e7c78f62526caf3b7b717dd6592235daf48f0a824162 |
| Manifest | 0de180946f8f28a26e84939dd8273e1ad0e982b19622b3074982f4c5e769a3c0 |
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 | DrV9YGA1UsNYXFiVjPo/56o5YXQu3eix35gT03794pvEHTPRgFbCFTtJB7lqkFt1iugSd9a9ZPaCyU4xVB8nDQ== |
| 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
| 2026-09-17T09:48:12.192643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088818observed 2805dba58c42c70ba525e7c78f62526c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.173636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088818/manifest.jsonobserved 0de180946f8f28a26e84939dd8273e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.154236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088818/publication.mdobserved 8f6173b5506239d2ae681ffbea925f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.136819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088818/publication.txtobserved fe02b2b185774620c7a90ccb0ae015a3...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. |
|---|