OT-2026-000069751
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069751) never changes.
Identity and time
| Publication number | OT-2026-000069751 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7ed7-9771-20c8163d55bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3940db6cb80565f69dd59f08f5706af67b09b0c418fdf1f7706e57a3e0d5f5a7 |
|---|---|
| Markdown | e9dfbb1d4b6631e617cf3c3b6ad4bbdf317119aad6a82f8c897d6d702d4d5e8b |
| Publication page | 8a2d6b17a271f87ad560e02e478e4fbe750c8009f658c0dda70373bfc66e49bd |
| Manifest | 570f45624dc17b87d0a8a232d390060c165624151c73783c93bab3f349de7312 |
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 | Jp1cwJL6UkzkoIFHNKcWiY8VqjdH0SFI4zpA9JzvchBoXmdixVZXVoRQwGV+YbhusanZhdScJs5s34u/fRSpAw== |
| 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
| 2026-09-17T10:26:34.294428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069751observed 8a2d6b17a271f87ad560e02e478e4fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:34.276226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069751/manifest.jsonobserved 570f45624dc17b87d0a8a232d390060c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.256908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069751/publication.mdobserved e9dfbb1d4b6631e617cf3c3b6ad4bbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.240976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069751/publication.txtobserved 3940db6cb80565f69dd59f08f5706af6...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. |
|---|