OT-2026-000026530
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000026530) never changes.
Identity and time
| Publication number | OT-2026-000026530 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-734f-adbf-71d96aa0a969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90f4a258224d246fb93cf58c897937728516aabdaa4631ecb5df41ced8711d10 |
|---|---|
| Markdown | 12b62170d49bae14b21f11afbb3dd49df2b333a8b404c4cc1ae819f58fa6deee |
| Publication page | ca8ef3f4d63872fc228a327ca26fb000a9a55bf522c97aee8698173d74ae15c4 |
| Manifest | 03a7cd265c918ac5896e3759b9efb9298e64a3d9a1aaa30752ee7e9461e89f72 |
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 | sLINvkB7ftf3zw3/xfx49zGAgvar7ZwS2F8Psvip2HLoiiQCSZLgcY25RF1LbR+7KqnuA3mbWl545I39yBYbAg== |
| 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
| 2026-09-17T11:44:39.554879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026530observed ca8ef3f4d63872fc228a327ca26fb000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:39.535779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026530/manifest.jsonobserved 03a7cd265c918ac5896e3759b9efb929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.518304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026530/publication.mdobserved 12b62170d49bae14b21f11afbb3dd49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.502525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026530/publication.txtobserved 90f4a258224d246fb93cf58c89793772...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. |
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