OT-2026-000092869
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000092869) never changes.
Identity and time
| Publication number | OT-2026-000092869 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b602-777e-8db6-3acf4893d10e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f9e682aae1d5898e3726594f2bb97a48b380ab044a5aad3c47ec5a13dc6b89f |
|---|---|
| Markdown | fcacad6f09ec736273846bcc14e130dee51b2281c89b8043d4c6743369ad7ebb |
| Publication page | cfe4239f230caf3f444372947257e04de937a68f727daa5e9d850960a5ab2aa4 |
| Manifest | 1d173c4b16c569c4f22435ea262b51bab1d8870b08f5b8ce708c7c307ac9d4d9 |
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 | SBpE6H9LCatLlng8NEjiRI3H6UxdKuzy8DARRuYJlA6SlT6Q8jwbJeh4QzduzV5ZP6DYQ+EET/5KaO2A/KnGBw== |
| 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
| 2026-09-17T09:41:31.831626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092869observed cfe4239f230caf3f444372947257e04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:31.813702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092869/manifest.jsonobserved 1d173c4b16c569c4f22435ea262b51ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.795812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092869/publication.mdobserved fcacad6f09ec736273846bcc14e130de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.779314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092869/publication.txtobserved 9f9e682aae1d5898e3726594f2bb97a4...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. |
|---|