OT-2026-000032527
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000032527) never changes.
Identity and time
| Publication number | OT-2026-000032527 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7678-9b84-aa6a4fca9ca5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1689ab9e12a20f2c11dd5206f73b5076655c1389373fbce9c62612c19c495ae4 |
|---|---|
| Markdown | cf7d87128359b77454f0f53251042d0e7f31049c0a9de7abd5f100b5dbdc196a |
| Publication page | a2df5eaae618b7918645db124b741c8ba575d3332d3885f4badcbce8e7fafdef |
| Manifest | bcbdd7f82eedb2e8c8eee2f43607589ae79e2f4251991cf9a68aa77bbf08a734 |
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 | r1ZQgL53ZgVQCAjm7MmjJkFISs/qf4KrPJ9pcj44nNvdSXbcf3AElmcZXbIr+2CGvBfeiFXjo2by9YIQY6t8Dg== |
| 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
| 2026-09-17T11:34:05.143524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032527observed a2df5eaae618b7918645db124b741c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.124523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032527/manifest.jsonobserved bcbdd7f82eedb2e8c8eee2f43607589a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.106084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032527/publication.mdobserved cf7d87128359b77454f0f53251042d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.089263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032527/publication.txtobserved 1689ab9e12a20f2c11dd5206f73b5076...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. |
|---|