OT-2026-000076313
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000076313) never changes.
Identity and time
| Publication number | OT-2026-000076313 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-759e-b35b-7633e13183d0 · 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-2026-000076313 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffe67af0fd9361a4970d92cc8eeaf3e86fcaa90c36a705a3018d1d9189782da0 |
|---|---|
| Markdown | 1a304b2c40ec0c1409aa2e4f49b83faebcd277e8f4080bc67ae19b0debde6b3e |
| Publication page | ea7377f20b80a40477edcc20b8b8eadfc5ebf8b47bd5177d117cecfa1ce892ee |
| Manifest | 251808bb93cb0a00f50cbb5148fd6d0f67a15b22ba15d997963ff93dd40487d1 |
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 | XRC4sGJlclwr7WTC+3SXyyc5xECotMgnxnPwd+BhuJFv5g1VuameaS69WtMjLix+YEiTHFZI9IhLVmGKaVwDCw== |
| 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
| 2026-09-17T10:12:09.699516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076313observed ea7377f20b80a40477edcc20b8b8eadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:09.619447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076313/manifest.jsonobserved 251808bb93cb0a00f50cbb5148fd6d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:09.600815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076313/publication.mdobserved 1a304b2c40ec0c1409aa2e4f49b83fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:09.580798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076313/publication.txtobserved ffe67af0fd9361a4970d92cc8eeaf3e8...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. |
|---|