OT-2026-000095026
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000095026) never changes.
Identity and time
| Publication number | OT-2026-000095026 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7783-92b4-a06265e4d32d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 442aed3a6d35e34648366bd3f7357ec3c563a4523efef7a19988f2dde5f3802c |
|---|---|
| Markdown | 6bc0053f58205ad142fe802f7a4aee3711fcf4f2eba8e9fef46b558712c8b0ba |
| Publication page | fc35f08b30a9efecc1970644db3ffece1c00754b80156fd77f477feca2aaf009 |
| Manifest | f5dca5c6be58a0fad6054aec5dd701a2dcbf8273e046b726b31de8806d9e7cc2 |
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 | q/IvOzPcGiF0VqWOJAujplTzMvLANMcs3qzEFk9G9TOaKxRsvH8/RLIeRP9fpWPx15oz/6xiFptbmojGYmDZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:35.235842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095026observed fc35f08b30a9efecc1970644db3ffece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:35.218936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095026/manifest.jsonobserved f5dca5c6be58a0fad6054aec5dd701a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.200792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095026/publication.mdobserved 6bc0053f58205ad142fe802f7a4aee37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.182570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095026/publication.txtobserved 442aed3a6d35e34648366bd3f7357ec3...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. |
|---|