OT-2026-000065323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000065323) never changes.
Identity and time
| Publication number | OT-2026-000065323 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-758c-a93b-40be644c4a0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065323 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac2859dce126fa3049aba4196c7acc3bfac36e5ccdd36bd4d392acea636cbc0f |
|---|---|
| Markdown | 0758cbee761b9d2dc5fdd0cce80035198e77e44ef0a87e1aa19617e5c9c47a3a |
| Publication page | 313911bcbe7f1ac196f7d37046802dea693679fa1ed9389a326be410dad62487 |
| Manifest | 140c075c23271295854b8a3687a1d248bd92d4a7a0b1a4a191664790f70c8125 |
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 | JlhZYzVX+yZNNpG8StakbB9ebxYNSGZbfw4GUd7ju2Mz5r8zPUnJyAleTnxnSXM7wCkFIHQ15fnC/k09N4rtDw== |
| 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
| 2026-09-17T10:35:18.111707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065323observed 313911bcbe7f1ac196f7d37046802dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:18.094217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065323/manifest.jsonobserved 140c075c23271295854b8a3687a1d248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:18.076420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065323/publication.mdobserved 0758cbee761b9d2dc5fdd0cce8003519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:18.057576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065323/publication.txtobserved ac2859dce126fa3049aba4196c7acc3b...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. |
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