OT-2026-000009955
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, vented 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-2026-000009955) never changes.
Identity and time
| Publication number | OT-2026-000009955 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-783c-a0fc-9fb83028c049 · 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-2026-000009955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d4fc6e345c2cb4e54985fb5f19dd84a6326b753ddfcbc69accc4f152c339154 |
|---|---|
| Markdown | cd7038be48301abb13c40b84ca0dc5dcd16b20f5c16084132927a9b4fbb8366d |
| Publication page | ab23e3d154e056784cd6cd14925d7ecb6fccd637d615be5722fae45d55b0cea7 |
| Manifest | 983623101297b1d132ed293557e4cfa88bcc6902063b9a60c42cf963056d650e |
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 | cBOlZVS8uy7Tvrkc0cuo8zExhWFteKhkTQyyUp17OGtfNIIpeXH1787JV0J8FtagMhSISIM9wYgckAg5i0IPDA== |
| 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
| 2026-09-17T12:15:59.419560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009955observed ab23e3d154e056784cd6cd14925d7ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:59.400244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009955/manifest.jsonobserved 983623101297b1d132ed293557e4cfa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.382531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009955/publication.mdobserved cd7038be48301abb13c40b84ca0dc5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.364161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009955/publication.txtobserved 8d4fc6e345c2cb4e54985fb5f19dd84a...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. |
|---|