OT-2026-000033161
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000033161) never changes.
Identity and time
| Publication number | OT-2026-000033161 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7c44-a40f-01c3fe1f6dbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033161 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8c8f6cd91666efe53216f4a0a306bce0b0af375716fde4245cfdd9c23cafa5d |
|---|---|
| Markdown | 53052e800449baf32ca9f57118d8732d0d6e10cd7a1148bb975a3d00be7b7ece |
| Publication page | 0629c61a0e8ff603eeb25e825e95e7c603dc703b79d7d8070bd7ccc6765eacde |
| Manifest | 744806086395a419e856174d9cfbc0bcbf7b7edc8a854c8dc60ed4968bccdf1f |
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 | 3tduJuMbaNc54aElMnazdR2PMdy5gc/E6fa6TiYyJ8WTVyX/1yWJlQeBgz3J+k4KfRyDpZibm4C2VXjXUlzZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:51.027335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033161observed 0629c61a0e8ff603eeb25e825e95e7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:51.011084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033161/manifest.jsonobserved 744806086395a419e856174d9cfbc0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.991610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033161/publication.mdobserved 53052e800449baf32ca9f57118d8732d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.971283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033161/publication.txtobserved f8c8f6cd91666efe53216f4a0a306bce...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. |
|---|