OT-2026-000076527
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076527) never changes.
Identity and time
| Publication number | OT-2026-000076527 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7451-8acf-0df83572bf61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076527 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8933aec94c166dfa09bfff7f073e9e5a7bc107339c2238f13eafb6918da7a1d |
|---|---|
| Markdown | 60f4cf87f8c91f16b4b528b20e73aceaae703426aa0b1a695917b20725cecea9 |
| Publication page | 7c3219051717d5368dd44c722f5bd8ce53db700ea3e84a04e245450a03dd66c7 |
| Manifest | 2a80c5b5c01f17dac91eb9a2a331729c8e7516065c6f605b2523e75ca63a59be |
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 | QJ7tHmnek1Bo30mrkoAK8DbjAuTsFcjs5M1sxHwlVXoBIWKcVYBu2WKwWEJUYLdlefVADqzVauwUFBai8a16AA== |
| 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
| 2026-09-17T10:12:52.205385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076527observed 7c3219051717d5368dd44c722f5bd8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:52.061946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076527/manifest.jsonobserved 2a80c5b5c01f17dac91eb9a2a331729c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:52.042271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076527/publication.mdobserved 60f4cf87f8c91f16b4b528b20e73acea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:52.022336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076527/publication.txtobserved b8933aec94c166dfa09bfff7f073e9e5...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. |
|---|