OT-2026-000091651
Publication integrity record
Three 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-2026-000091651) never changes.
Identity and time
| Publication number | OT-2026-000091651 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7956-8b3c-32281c726d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091651 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8e49beb9aeb395b6edc968206b378c27576482d43349880feb6c716f2e4382c |
|---|---|
| Markdown | 21c1b9a00477de201139f48f33b78710507ac07bdda88106c1f6bd02d70933af |
| Publication page | 984b48ac4a9f7087a39e59ebc14c99fbde8a9f34ecf19f03fb727433a1d847e0 |
| Manifest | 035c3a842d5a6a376ebb051d393da2481480f3291eafcd984a4fc9c8455d37f8 |
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 | Ykn+v7vAAmd1Wq4yyr+uMjHEMB/hjooaIcqhsP+LONdcNxHMdpwro8O7x1Lz4Rj5Ud8CZS7b9G72f4VnFuN3Dw== |
| 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
| 2026-09-17T09:42:01.463783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091651observed 984b48ac4a9f7087a39e59ebc14c99fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:01.446507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091651/manifest.jsonobserved 035c3a842d5a6a376ebb051d393da248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.428108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091651/publication.mdobserved 21c1b9a00477de201139f48f33b78710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.411374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091651/publication.txtobserved b8e49beb9aeb395b6edc968206b378c2...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. |
|---|