OT-2026-000086297
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000086297) never changes.
Identity and time
| Publication number | OT-2026-000086297 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-703f-ac22-d01dfb214ea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92a0b2991401c10529819ee9051713bb851eedcf17fa0dc99b4036c3db5485a2 |
|---|---|
| Markdown | feb5d6aa06a95f94eb2f815bf2c29ed20f2691dc86c71242dec6b8b5d8e30ce5 |
| Publication page | 39f76066eb7f1cf9122cc042e61166585dc028e116852b91d4f6e0d8659169bc |
| Manifest | c580ed3f47f120bcab7179be3139efc4a31c0e6251ef1fabd439db0b6ab1bd93 |
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 | vuF/LnxHoYujSzr/dmtARp6oIlmKM3mEFw+DKO2hZ3D9/VZHlwSRza5wfVRfcl2Q/t1ThTLGz54UGKyOYLIMDQ== |
| 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
| 2026-09-17T09:51:58.533999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086297observed 39f76066eb7f1cf9122cc042e6116658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:58.514954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086297/manifest.jsonobserved c580ed3f47f120bcab7179be3139efc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.498929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086297/publication.mdobserved feb5d6aa06a95f94eb2f815bf2c29ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.481607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086297/publication.txtobserved 92a0b2991401c10529819ee9051713bb...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. |
|---|