OT-2026-000100968
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100968) never changes.
Identity and time
| Publication number | OT-2026-000100968 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7176-8b9f-541575adb775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d90772f44436cb669f8150ed879a542ca358c2ba96c9f9af93dfe9d4cbc0f23 |
|---|---|
| Markdown | 48f0ba041336a3d5bf2e4dac2e105a1a2058ae28841ae9efe50f7ddc29cf7741 |
| Publication page | b7484ec2fb7a82bb7cdbb5b7db45bbbb5e247b97dbe4b584f3b334f7e6819c6c |
| Manifest | 9713619f1889b9ea85b39d1525b2c0302e938a8b4cbf674cbf178d842358aec3 |
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 | 5HIVC9OQ0I39ikRvPMIhM8qLIgMaa2/WKEsT+Hp3Ac7Wd4LU5q85ZuYbQ4EegwmEosnCb3Nns3W/voq6IFEYCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:28.776412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100968observed b7484ec2fb7a82bb7cdbb5b7db45bbbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:28.759679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100968/manifest.jsonobserved 9713619f1889b9ea85b39d1525b2c030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.742553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100968/publication.mdobserved 48f0ba041336a3d5bf2e4dac2e105a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.726202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100968/publication.txtobserved 7d90772f44436cb669f8150ed879a542...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. |
|---|