OT-2026-000069713
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069713) never changes.
Identity and time
| Publication number | OT-2026-000069713 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-706f-b1c3-59d07f6b1e9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 585ad3921f82687ea1476f4f87093b98fe493128be3e9eea8b4099520b5dd879 |
|---|---|
| Markdown | 80d27752017018058c5e39b7e5f2ea00621fbbdb3e77540749f0d757c690b662 |
| Publication page | 22d7cde4501e12a27cc174a18cd871b2a400901a5341e353c2ded9992b967c88 |
| Manifest | fa2bc37da56b2479dda125904afd15cea4fcfd399ecf4b81eb6aacc18c902d66 |
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 | xFr6VVc3PA4Kk5PuxNYS6Wr9v1d4mC8Fq46gn8KqR1i8xraueG8/Pcz+0AA9xqWGlxqBWWUVmBYpODej64QyAg== |
| 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
| 2026-09-17T10:28:28.922870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069713observed 22d7cde4501e12a27cc174a18cd871b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:28.903788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069713/manifest.jsonobserved fa2bc37da56b2479dda125904afd15ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.886266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069713/publication.mdobserved 80d27752017018058c5e39b7e5f2ea00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.862551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069713/publication.txtobserved 585ad3921f82687ea1476f4f87093b98...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. |
|---|