OT-2026-000015132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000015132) never changes.
Identity and time
| Publication number | OT-2026-000015132 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-76fd-ac88-0b49114ea277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76954b783f7253c03685a409c6e0a759fde8b8864e756bb5e8d15f123d1db207 |
|---|---|
| Markdown | 9d9c9faad30ef8ba7e458e86f48eae2d0697402bc4de22279737670b69a228c9 |
| Publication page | d155167730f4a3584e068f43f5b081059ec0072a0088a00ba0774b6c17fc7076 |
| Manifest | decfb09f1b6ca081214795b1ea669e3b2e03815075f4adeba5ca6a99a65429d4 |
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 | s9LICgbZUmtgwAPIBjKedTPKk2jidWwd3H7mFsbEdoeJs0ehBm7MCwXQEcZARcSss9CZD3zh19ZypePtRhU5DA== |
| 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
| 2026-09-17T12:05:43.853337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015132observed d155167730f4a3584e068f43f5b08105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:43.833893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015132/manifest.jsonobserved decfb09f1b6ca081214795b1ea669e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.813489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015132/publication.mdobserved 9d9c9faad30ef8ba7e458e86f48eae2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.794268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015132/publication.txtobserved 76954b783f7253c03685a409c6e0a759...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. |
|---|