OT-2026-000010986
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, vented after 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-2026-000010986) never changes.
Identity and time
| Publication number | OT-2026-000010986 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-737e-bcc1-38bc7d4c9288 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2367d4a13e2ea068445b24d14137f29a8507320143004b6b3024037b273ba335 |
|---|---|
| Markdown | 49ca0d8011de4976f0d301b8eaa67b8c695d1acd89d214516d6510b95f75fa21 |
| Publication page | b12bcf05bac63540c1d5558fe690bcb12381fc863f08a6d7ad19e720d423d067 |
| Manifest | 56680ca21d593fabd784406bad1be878930ae55ef900296d2cb9afc7b6e0831d |
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 | K8XT2PT5KgQlrxjKzB2QyaD8/rlN0800CQqdTKHQ+8ozveGixT4myhxPh6/REinFl1E/s8rkzrrrgAZgo8AkCA== |
| 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
| 2026-09-17T12:13:47.350690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010986observed b12bcf05bac63540c1d5558fe690bcb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:47.329578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010986/manifest.jsonobserved 56680ca21d593fabd784406bad1be878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:47.309523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010986/publication.mdobserved 49ca0d8011de4976f0d301b8eaa67b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:47.290680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010986/publication.txtobserved 2367d4a13e2ea068445b24d14137f29a...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. |
|---|