OT-2026-000087010
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000087010) never changes.
Identity and time
| Publication number | OT-2026-000087010 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7db1-975f-20edb7b15b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 313ad8a21863ea9c1bac1adbe34d5f0eab6b00089158fc1e66573415d9072bc8 |
|---|---|
| Markdown | 3a36361c008e5cd7b0305ccac9991c37451e809c9378722f353e9a31761d4047 |
| Publication page | 8b19eaa8003000fa390915c70a435f63f3683c0d3f0d7d1bf6839b5f971747d6 |
| Manifest | b378df71c460d700f5446a38939c87e1d44f481d9994958fa62f4ba3598e8c93 |
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 | tEvQY4YKu3dvrc+ji1DyA5CQEmU+UaoMg3HhqoY+sJD6jhdC7Q1Nr9Hj77k0xxs0qwQnwbsUhPJh+VeFFFQsCQ== |
| 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
| 2026-09-17T09:51:13.808276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087010observed 8b19eaa8003000fa390915c70a435f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.790908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087010/manifest.jsonobserved b378df71c460d700f5446a38939c87e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.773138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087010/publication.mdobserved 3a36361c008e5cd7b0305ccac9991c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.757470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087010/publication.txtobserved 313ad8a21863ea9c1bac1adbe34d5f0e...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. |
|---|