OT-2026-000077810
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000077810) never changes.
Identity and time
| Publication number | OT-2026-000077810 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-702f-ad6b-e6240d8cce9e · 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-2026-000077810 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7dd3944a28ec71905a35c2bbf90de9ea76e782599d272597cb1f69848805d36 |
|---|---|
| Markdown | e9c1d86537491ffdc601adf9ba9e952184eefd1fa6834dc0e35e5a0734477ac8 |
| Publication page | 0aa73373a4cd778f0b068e7b67f2f154b2e7843661901e138bfba40d5fa90fd2 |
| Manifest | b9d5ebb1cf3c227405eda9f9208337d5eb6fcfa9117578a0a428f92b204f70b5 |
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 | GtST+zduVinPnQPm4BRiCv3twbLNG5bWI/KgkyAbeNxAhofS8/HIzzYcOBxqolVVvVEBgTjhZt/H+iMo8cTlCg== |
| 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
| 2026-09-17T10:07:24.146548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077810observed 0aa73373a4cd778f0b068e7b67f2f154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:24.127750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077810/manifest.jsonobserved b9d5ebb1cf3c227405eda9f9208337d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:24.107840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077810/publication.mdobserved e9c1d86537491ffdc601adf9ba9e9521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:24.089741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077810/publication.txtobserved f7dd3944a28ec71905a35c2bbf90de9e...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. |
|---|