OT-2026-000010038
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, vented after 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-2026-000010038) never changes.
Identity and time
| Publication number | OT-2026-000010038 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-783c-9827-2978756f8476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45c27731c8ea3b93054ff05851be1ac67188ba991b895ff75d213df5619157fa |
|---|---|
| Markdown | 0ef26df7909107bec9e132f89d3b467cb00ece1ea911d95ca5de5813418f6e7c |
| Publication page | 203365d82a792e3b338a28146bd1055af2c8fe099c92fd1c605bc3645b625f8b |
| Manifest | f6d299a3c134a8b01744d081ac0669e01c931c13253d8849d4519d51b797250e |
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 | kOhIhdyJvU8PXzNDCuVmTscJ+zqmDIlwrWyDaTtShdvjaA18WqUiMjr9YdxRmxTBjpt41AvxuR0Cuc5pauD4Ag== |
| 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
| 2026-09-17T12:16:06.167301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010038observed 203365d82a792e3b338a28146bd1055a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:06.146334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010038/manifest.jsonobserved f6d299a3c134a8b01744d081ac0669e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:06.125540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010038/publication.mdobserved 0ef26df7909107bec9e132f89d3b467c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:06.104881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010038/publication.txtobserved 45c27731c8ea3b93054ff05851be1ac6...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. |
|---|