OT-2026-000058490
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000058490) never changes.
Identity and time
| Publication number | OT-2026-000058490 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7b79-9c58-44c55d0cf1ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058490 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2d3f7c4e77646bc15dc2665866317e55552cc05cc67ca5902a71edb67faf277 |
|---|---|
| Markdown | 2613576cc4b0333ec8c9115ffe0ea869be0170c6a768d35b8ba97b25522a3269 |
| Publication page | b66f891548548e2b86e44217c07a78f824ce7cdc38155eda8a4ab7a06874409e |
| Manifest | c7b11e87c7c61e92f7f5deb6489cae14f3b98f7e06ad95f9b33ffd3070a12f03 |
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 | FB3soehltn5SsmvhCvPCMdqRcrNX0Yiz0ZEeF+YSfJFMR6UobQXymVH+9kZCm5KI22twsKNViK4mpDZ0iYstDQ== |
| 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
| 2026-09-17T10:46:56.844606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058490observed b66f891548548e2b86e44217c07a78f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:56.826867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058490/manifest.jsonobserved c7b11e87c7c61e92f7f5deb6489cae14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:56.807930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058490/publication.mdobserved 2613576cc4b0333ec8c9115ffe0ea869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:56.790993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058490/publication.txtobserved d2d3f7c4e77646bc15dc2665866317e5...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. |
|---|