OT-2026-000045027
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000045027) never changes.
Identity and time
| Publication number | OT-2026-000045027 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7b5e-be91-276b10156f94 · 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-2026-000045027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9695298778464b5e06d64e5e946540524c0d399f6b523ae1c4733ecc86673b38 |
|---|---|
| Markdown | 866cd93334275684534d0f8f48570fb900a32ffbccc64f472b16c5acf1f51215 |
| Publication page | b0a9c7ca1b946a373f38674a0c22ad31816b2bf05cf27a5c9de7b548c832dcde |
| Manifest | d54f84f5268298a9a23a22371025c426cbda02655a49780b0fe058e591035647 |
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 | TCKCVRXYT77HTgXAijrlq6ekHpbWoJj5yFlUcfdqJf48fhD32IbeVREfYQgencwA+zVj1oaLBJh5P4xpfSodBw== |
| 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
| 2026-09-17T11:10:02.373791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045027observed b0a9c7ca1b946a373f38674a0c22ad31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.355027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045027/manifest.jsonobserved d54f84f5268298a9a23a22371025c426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.333474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045027/publication.mdobserved 866cd93334275684534d0f8f48570fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.313493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045027/publication.txtobserved 9695298778464b5e06d64e5e94654052...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. |
|---|