OT-2026-000008715
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000008715) never changes.
Identity and time
| Publication number | OT-2026-000008715 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-784c-a2e8-07467eac443c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008715 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd0affe4e11cb1b29600263fb9bb88f13b7eda7b4c7bc3b63f1cda4cb2dc6509 |
|---|---|
| Markdown | fd9f9ceccc795ca6d9f529824bb935b99dd24b7bc92792b57d2a35ec75e1f522 |
| Publication page | 6161382e5943775545e18cffa4e0f10b7f1b4c8323dd3ceb371e6b8acc137767 |
| Manifest | fcaaa9b8e96608767f6202ceda49e4e31a09d93e1f9d51391ae6926f6efaa76e |
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 | 4g2WrWuaN5O74ZHrxuybsRUvCcebWo8ZgxktOn1isE5aChep5KEOh1K7JHM+XXgh3krHwL+sm0fU10okXKdtAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:47.591683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008715observed 6161382e5943775545e18cffa4e0f10b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:47.567240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008715/manifest.jsonobserved fcaaa9b8e96608767f6202ceda49e4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.547614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008715/publication.mdobserved fd9f9ceccc795ca6d9f529824bb935b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.528659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008715/publication.txtobserved fd0affe4e11cb1b29600263fb9bb88f1...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. |
|---|