OT-2026-000077935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000077935) never changes.
Identity and time
| Publication number | OT-2026-000077935 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-74ea-8c96-4ecd75b91848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61d354f0f6c3da906b3b3bbac8b2b4df96452d07be46ea60ebf98da559c2bebe |
|---|---|
| Markdown | a534ca851d38193562788e6c2e97082e7bf060f77d6a84fc78115f5036a0f55c |
| Publication page | a1feb22d670a92f6e14a7360167a1a0b4f4e6f3988c48caf608557f83e588135 |
| Manifest | d644ff5e0020401892e0d00ef767f1219960ef003e8fba273c492e329a076583 |
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 | VaPbeB+JpobeWD9YqsD/UNGbVYmyNxDqIcbc30qoaEdEoeC1sGmxtdbkOedbXJSaUbUYqnpLOXldVBXKkepBAA== |
| 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
| 2026-09-17T10:10:14.443398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935observed a1feb22d670a92f6e14a7360167a1a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:14.047878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935/manifest.jsonobserved d644ff5e0020401892e0d00ef767f121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:14.024063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935/publication.mdobserved a534ca851d38193562788e6c2e97082e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:14.005295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935/publication.txtobserved 61d354f0f6c3da906b3b3bbac8b2b4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.844207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935observed a1feb22d670a92f6e14a7360167a1a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.825324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935/manifest.jsonobserved d644ff5e0020401892e0d00ef767f121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.804043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935/publication.mdobserved a534ca851d38193562788e6c2e97082e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:12.783912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077935/publication.txtobserved 61d354f0f6c3da906b3b3bbac8b2b4df...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. |
|---|