OT-2026-000082910
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000082910) never changes.
Identity and time
| Publication number | OT-2026-000082910 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7963-9688-4fafd55aac1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d98ef66eb622c3c3cb7d68802b84573d847befce9f37d06da763c8b0e72e948 |
|---|---|
| Markdown | 149be5971351247e04a03fe17a396053f29d212ae9580968bf38ea930958a191 |
| Publication page | 6cfb3f9a8d48d6419c42108b3600d1233bbdb9942235c292447bbaea0abac7b3 |
| Manifest | 20faea78caa904e2f58b72ea2c9c374735b8f3562fc882233f6da080c11cc111 |
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 | kFboaBxHmuyxXKJD0/Rnwomh0hI5Dk/3CO9YkuwFCYgGdyU6JuAdmgoJPNR7wjiHXTJ/2i5d06JZRnnBsllXAg== |
| 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
| 2026-09-17T09:58:35.988740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082910observed 6cfb3f9a8d48d6419c42108b3600d123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:35.971885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082910/manifest.jsonobserved 20faea78caa904e2f58b72ea2c9c3747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.955923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082910/publication.mdobserved 149be5971351247e04a03fe17a396053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.939928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082910/publication.txtobserved 5d98ef66eb622c3c3cb7d68802b84573...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. |
|---|