OT-2026-000070450
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000070450) never changes.
Identity and time
| Publication number | OT-2026-000070450 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7ca8-addb-358542092ab2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 950bfd1cf8173d78e4fd0fe1419602ecf20f2c002b71ad8e52654666608246bc |
|---|---|
| Markdown | cf4c872669001b92eefee498bb19de19d76119347b2b84c4317e687bc060e4ba |
| Publication page | e2ada11be55e75e402e718ba459f1d90b23eb5234808fa3f5cccbb0de45ec581 |
| Manifest | 42a65361c330ff3ec7b4165a8d869f121aea0b6c4a4f0adb1d9e39b9fbc0800b |
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 | bkQJwFyVesgcoIqu9mXwMiUVV+gZHYFd+wdKyplk/TLLEh7c3WItrf/5bq2zr5b1F4rzNDFgssfRg55+F/0CCQ== |
| 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
| 2026-09-17T10:26:16.415552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070450observed e2ada11be55e75e402e718ba459f1d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.398413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070450/manifest.jsonobserved 42a65361c330ff3ec7b4165a8d869f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.380028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070450/publication.mdobserved cf4c872669001b92eefee498bb19de19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.362792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070450/publication.txtobserved 950bfd1cf8173d78e4fd0fe1419602ec...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. |
|---|