OT-2026-000070978
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000070978) never changes.
Identity and time
| Publication number | OT-2026-000070978 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-728d-8e4a-87bccf591cdf · 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-2026-000070978 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8241a26513e5faab5fc2d7873c7bc5b2fa940360fc7bada19d6b25692e2a597 |
|---|---|
| Markdown | d867e0e73306630706fb5fe59e4e5d2a7c38cf2d0bd0193dd92ae011c047f672 |
| Publication page | e2e9eb7f8a52c6d4962ddf77170ac53d3a2894a9dca9c4c50a8e9dc175c5e189 |
| Manifest | 76b7774d52c69337b7f529ec6787a9b18d5f82944e0d66bbbdbf004665ea2557 |
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 | yu1dXMe2fq7lHE3oIEJ1vrhyy8gnPYe2lIc9I2vt/2vwvmKu+Hqac3eJw4nBOgZmrIb3B/YVkVJhpTuBZXWJAQ== |
| 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
| 2026-09-17T10:25:49.181241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070978observed e2e9eb7f8a52c6d4962ddf77170ac53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:49.164788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070978/manifest.jsonobserved 76b7774d52c69337b7f529ec6787a9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.148604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070978/publication.mdobserved d867e0e73306630706fb5fe59e4e5d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.131048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070978/publication.txtobserved e8241a26513e5faab5fc2d7873c7bc5b...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. |
|---|