OT-2026-000052527
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000052527) never changes.
Identity and time
| Publication number | OT-2026-000052527 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7e10-9416-1173d7e84986 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ece7c762f7705e9a5f5cbd2783c99238e062438dfd9dc4bbe088aa9506e31b9 |
|---|---|
| Markdown | 8390bf41e6df3e0cc45e77d065524388fcaece5c5b991a5745d9cc5b9500394a |
| Publication page | 5909c1b64412015dff028507f0294a0e9fe9e4afa0e48f0012e8f41563d5a715 |
| Manifest | 4c3e66238526bbd7601b7eb28704fcc822889c84d5c38d0f609794aa182c7b06 |
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 | CH+GfVjILzeLej951V0KwvT4B+ImPDi1qkUtDqEvvfSoVjLALoMwMB0h46uUAS4xqIqlzhhnC/WNWY2zn7/0Cg== |
| 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
| 2026-09-17T10:57:10.382916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052527observed 5909c1b64412015dff028507f0294a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:10.365925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052527/manifest.jsonobserved 4c3e66238526bbd7601b7eb28704fcc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.349502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052527/publication.mdobserved 8390bf41e6df3e0cc45e77d065524388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.331684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052527/publication.txtobserved 0ece7c762f7705e9a5f5cbd2783c9923...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. |
|---|