OT-2026-000061914
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000061914) never changes.
Identity and time
| Publication number | OT-2026-000061914 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7fe8-bd3a-1746fcb05191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061914 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8dd214cf903db61b23c70f4f0f3e3a2adbfdcc4bae8a247ffad51defb922510 |
|---|---|
| Markdown | 979a17038d2cb05788376e957b7ae0e40d1560bbe6bcfb0e70fb4a2cf2a48cde |
| Publication page | fbde4e1760c3aeb8476cd40d9378d27d74f33d82ccde81e687d1715562d96cf0 |
| Manifest | 82fd5c8f82c5854f6d03d3a1ab4773288d21c8ad7e5afd5e4d7631dcb6a7e553 |
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 | RpYZSlYb4QlzvbdCD3/SJ4k9pneGckI2GZ9kYE5gCK432wGsdpHXDvpzm1gpsz9R9DjRqKS2XnK45xrE/yyKCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:47.685903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061914observed fbde4e1760c3aeb8476cd40d9378d27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.664534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061914/manifest.jsonobserved 82fd5c8f82c5854f6d03d3a1ab477328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.645243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061914/publication.mdobserved 979a17038d2cb05788376e957b7ae0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.624035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061914/publication.txtobserved b8dd214cf903db61b23c70f4f0f3e3a2...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. |
|---|