OT-2026-000060181
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000060181) never changes.
Identity and time
| Publication number | OT-2026-000060181 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7467-b01c-1d5a4ec0e7a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060181 |
| Status | PUBLIC |
Content hashes
| Canonical text | a74f2776b6c7b1f2370f3f233982c36019b146089a70ba3b19ffa8f39690714d |
|---|---|
| Markdown | 2f87b5c401027da72d87db7c7c3e0db62f4577800e0d8d67651de14a923e1ef3 |
| Publication page | 83643040eaef4acbedef99c22e23ac168c031d504115757aa74d3b951e5ecbd9 |
| Manifest | 0bd37c4922a830b28c76b86eb4b7d0f0ff38bd5686f3b44913ccb5f3f831da4e |
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 | c8uMo97SNgcwXzw8GKUxHJQiLNBiwj2/QvaW4YTHDwakBx82yHOstUexBHg6R4sUfatpwFfx1Aszb3IJMYbYDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:50.833508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060181observed 83643040eaef4acbedef99c22e23ac16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:50.816832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060181/manifest.jsonobserved 0bd37c4922a830b28c76b86eb4b7d0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.800438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060181/publication.mdobserved 2f87b5c401027da72d87db7c7c3e0db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.782855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060181/publication.txtobserved a74f2776b6c7b1f2370f3f233982c360...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. |
|---|