OT-2026-000045123
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000045123) never changes.
Identity and time
| Publication number | OT-2026-000045123 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-72e8-aa09-9cc4c1d06d35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a5e063973f70c8b9d072ebd772ebbb455f081d38bc8d43185c559142db0237 |
|---|---|
| Markdown | e90fcaaffa4e64caba462b9072c6b179a96d2b4930f0ea2087c33ef21e94b8e9 |
| Publication page | 8a8dabd0f0ccf130eedc9916db3c7e0a5dd60fd3d0f793f353e3d7ddfdd13563 |
| Manifest | f8d874fcd2b403ed17729709691c20412d246da11ba556b0f61277352e2d06de |
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 | 6S+A7oDE5r4MlMs2lz9yuvj4jcMdVoWydb3EwkAJRDLfAanGpyz73CWfGTyv2o+UGt+BkZDdw+JzZSx7kkMsBg== |
| 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
| 2026-09-17T11:10:16.130812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045123observed 8a8dabd0f0ccf130eedc9916db3c7e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:16.114240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045123/manifest.jsonobserved f8d874fcd2b403ed17729709691c2041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.094986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045123/publication.mdobserved e90fcaaffa4e64caba462b9072c6b179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.077171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045123/publication.txtobserved 23a5e063973f70c8b9d072ebd772ebbb...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. |
|---|