OT-2026-000085957
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000085957) never changes.
Identity and time
| Publication number | OT-2026-000085957 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-76ed-a0c8-158e34cc9627 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61b9967f61087aaaab9bd4a1776e2d052e0ef0370449aa0de6225381c479c8b2 |
|---|---|
| Markdown | f5ce7dc1666b9ec6feffb5dc84f2b9a2d9ec55bd652a5bbf7d8308f152e0a42d |
| Publication page | f21e35804dff0381305ce2bc9badef28c01e8210a22559a3c4e967eba60b5252 |
| Manifest | 9e1697cb2e50ce7412a08c593f8dd2db37cc38ed6d65c0cf09b4381737f49330 |
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 | EiF3gClxa56PEGIRErMa9nipfkxCS3xO1wBAQ0whanW2WzT9ruR9zrlI9vH/XG2G1IrEtI1qqlaKaGVVFqqqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:55.297201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085957observed f21e35804dff0381305ce2bc9badef28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:55.277451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085957/manifest.jsonobserved 9e1697cb2e50ce7412a08c593f8dd2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.259842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085957/publication.mdobserved f5ce7dc1666b9ec6feffb5dc84f2b9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.238739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085957/publication.txtobserved 61b9967f61087aaaab9bd4a1776e2d05...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. |
|---|