OT-2026-000081485
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000081485) never changes.
Identity and time
| Publication number | OT-2026-000081485 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7bd2-b6b4-9ccbd9e3b724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eed548c9ae446e8171854b7ab9b2c9b025b8132f1fb0a7e8bf6b949a62768f2 |
|---|---|
| Markdown | 32516c3596c3ebb909ffbfbf043b940d9fa2f588a4013f331e6c57eda0dac7df |
| Publication page | eaa2d4aceb60c7edd3231c68b3668c141b388b2db390c7d1c421b451f786665d |
| Manifest | 5278e0cc3a45b6927eafe05c6bc7f9dd057d8f9f00b0fe3f5f56fd32e1f200bb |
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 | UsAmZQjFPfuGQ5tR2CWYxQ5caV4Ivq33VyaPmaUKK9/+kZnmo/xBI1oHD0Owj+ozU48/85RDVhM4Y2o5V3BnCQ== |
| 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
| 2026-09-17T10:01:39.209564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081485observed eaa2d4aceb60c7edd3231c68b3668c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:39.191313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081485/manifest.jsonobserved 5278e0cc3a45b6927eafe05c6bc7f9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.172468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081485/publication.mdobserved 32516c3596c3ebb909ffbfbf043b940d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.154034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081485/publication.txtobserved 4eed548c9ae446e8171854b7ab9b2c9b...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. |
|---|