OT-2026-000055484
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055484) never changes.
Identity and time
| Publication number | OT-2026-000055484 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7289-b263-e41b0b55c551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 705ed5d0556be5f2064a39768b5f86751b9acf96a5c724dbe164497cbee53567 |
|---|---|
| Markdown | e06ab504867779038385fa91f89fd69860d9b51c034f0c3109a06dd781cac1c4 |
| Publication page | 8125233d74fedf3477723fe95aab6abdc2a231a479d7efd2335ee042cc73dedb |
| Manifest | 3c2eeb7b0c9460cc01e86bf73bdfaf196ec6bd45c36eda5b62bfc95a46c5cdef |
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 | 6tcL0ItPVdlL28rLjA1msTxq21sxAM0W59zOtw7iF8POhDLW4bytwoT0lWMJJmkxDS1F68eky5zKJgvvQ4zJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:09.010027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055484observed 8125233d74fedf3477723fe95aab6abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:08.990326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055484/manifest.jsonobserved 3c2eeb7b0c9460cc01e86bf73bdfaf19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.970853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055484/publication.mdobserved e06ab504867779038385fa91f89fd698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.954002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055484/publication.txtobserved 705ed5d0556be5f2064a39768b5f8675...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. |
|---|