OT-2026-000026876
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000026876) never changes.
Identity and time
| Publication number | OT-2026-000026876 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-71ec-9138-4fb1e1d2590d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aea7554c9cca3d7ee7b20c6f7e28b66e0b73de4d641962a7a109f7479e7f151 |
|---|---|
| Markdown | 07b7263fabf8b1dc5ed8296b8c1635a9dd689c9d3f045911f6071762b30148e8 |
| Publication page | 8bfc8e9fcb3c812f083305ee30c968a742ad83bf0c0c13821bfd335e3f914a66 |
| Manifest | 4fd99ca7a854402ebeaee1c83fff368f0bbf6e711e2346e0922964730f6bca35 |
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 | fDANjzPqmTR2KTHaQn6yn/2/26cGbHIFw4CJU3j2thKTj9M8DXi8DbaY0nZbvfzl439s+3EVvhfSueBaoxwOAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:28.858506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026876observed 8bfc8e9fcb3c812f083305ee30c968a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:28.842990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026876/manifest.jsonobserved 4fd99ca7a854402ebeaee1c83fff368f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.826725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026876/publication.mdobserved 07b7263fabf8b1dc5ed8296b8c1635a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.807990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026876/publication.txtobserved 1aea7554c9cca3d7ee7b20c6f7e28b66...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. |
|---|