OT-2026-000070994
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000070994) never changes.
Identity and time
| Publication number | OT-2026-000070994 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7bdf-abf1-e5df6018b235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070994 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8d6521506e7c03869174f37d17c8523698f0c3ff3569838adcc28dee105ffb1 |
|---|---|
| Markdown | edd24ecb53e6714bd624d3c0e3642e3266bd48fbee19813bc26f84ad918fa7d7 |
| Publication page | 55ed8b5aac17435edf948f392bfd937fa44c7722bc864f600e2c5e298c026b3e |
| Manifest | eb9c541315840819de80913d6639d5a4354845d6c5c6ef1e2867d81f509b84cb |
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 | lyJoy1n3d0HOMb+s9cl6niDHbjE8/a8VQfZIPTCNgaYWIKqnzbPmu+Y8yI5L89nDwkJdZ6ZiJuP/nIOGEuiIBg== |
| 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
| 2026-09-17T10:25:50.342990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070994observed 55ed8b5aac17435edf948f392bfd937f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:50.325104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070994/manifest.jsonobserved eb9c541315840819de80913d6639d5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.307556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070994/publication.mdobserved edd24ecb53e6714bd624d3c0e3642e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.291267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070994/publication.txtobserved a8d6521506e7c03869174f37d17c8523...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. |
|---|