OT-2026-000080189
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000080189) never changes.
Identity and time
| Publication number | OT-2026-000080189 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7fb7-b54c-779dbc13c37e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21afe6ffe35d0b30b3e2385d6547c04d693a2583be44d44702a1e56ade027948 |
|---|---|
| Markdown | 2188699843d85aa7852c3e4b54a435bdf366483cccf39ec3d6046473cd3cc324 |
| Publication page | 9b1aef276b7890e4416f0b80fd8afda0f71e71e6dcef64bdf789a4952ba97442 |
| Manifest | effaac7d975b565d80ccd5a8d70fe700b1dfe2d52b34a70b3bd1749619ea62be |
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 | yVsYLRJeTlf7f1TYmYiNff8ke6zJK5GuLAE3Mzh64GX9DGVtgCyAUsygxES/RPzOQG6zb9VxmQCeOJbczoq2Dw== |
| 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
| 2026-09-17T10:02:37.831909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080189observed 9b1aef276b7890e4416f0b80fd8afda0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.813814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080189/manifest.jsonobserved effaac7d975b565d80ccd5a8d70fe700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.794210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080189/publication.mdobserved 2188699843d85aa7852c3e4b54a435bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.776694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080189/publication.txtobserved 21afe6ffe35d0b30b3e2385d6547c04d...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. |
|---|