OT-2026-000016943
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000016943) never changes.
Identity and time
| Publication number | OT-2026-000016943 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-755d-8de8-f609240470cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016943 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf485f89fd01586d9d5b0447d71ff399cca976845a3b4584b885007d3000d2a1 |
|---|---|
| Markdown | 4315d5f51598560507e5ff9e8d5d54dd80e09d7cd2f3ead14ec87d9f8f08d172 |
| Publication page | a363999026313b2f8f67df157a56c549e8fc5989a0776735508cbb642f345235 |
| Manifest | 3c96f267d23836c4b3a1852e0ae3e9c7e16e8518db74650f2a0a5909940f2ab3 |
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 | MPNsgD0/KassLesyDWdnYl/eqgak7MxST2BuQ6K4fRgvHJJAleaZkaKgTozfhZAkGw0kJoOR0nW9J5diH4y1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:13.671411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016943observed a363999026313b2f8f67df157a56c549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.654432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016943/manifest.jsonobserved 3c96f267d23836c4b3a1852e0ae3e9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.637177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016943/publication.mdobserved 4315d5f51598560507e5ff9e8d5d54dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.618590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016943/publication.txtobserved bf485f89fd01586d9d5b0447d71ff399...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. |
|---|