OT-2026-000051299
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000051299) never changes.
Identity and time
| Publication number | OT-2026-000051299 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7e5a-a893-3764284ef48d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3795a7c6303714f793dedc78ceff19dc03405e8fe8eb58a955e6c58c12b3ab3c |
|---|---|
| Markdown | 3871ada9a26e130b302cf39d68684c0301139987a6c9ad0e8c3d6bbae178ba57 |
| Publication page | 32a01095aa8609430285dc18f41604968995758b0ccecccbf4bca60145a135f0 |
| Manifest | 29444f72f22c540bd08d57279f654e2ae976d08fe5281c59fe56c5cdd17d95b6 |
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 | xbsF8YRvhnk38R6zKZGOYBiIbo5Py0wSEa1ZsjU/hrGWxL+2Z648BrLHUMG5SePYjpN7ymdItxvXy5qaA9ubDg== |
| 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
| 2026-09-17T10:59:06.701205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051299observed 32a01095aa8609430285dc18f4160496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:06.681492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051299/manifest.jsonobserved 29444f72f22c540bd08d57279f654e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:06.661265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051299/publication.mdobserved 3871ada9a26e130b302cf39d68684c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:06.638889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051299/publication.txtobserved 3795a7c6303714f793dedc78ceff19dc...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. |
|---|