OT-2026-000027862
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000027862) never changes.
Identity and time
| Publication number | OT-2026-000027862 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7415-99c5-8f5c5024e3be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027862 |
| Status | PUBLIC |
Content hashes
| Canonical text | dae5d9e4d3bb4c5fece48ba067c830d8828d63fca58b6d4c75540004b9976ba8 |
|---|---|
| Markdown | 129140e4691fdb0c4b1f60e46987fb6e558581fc07dcd88ba62996c0f8ccf79f |
| Publication page | ab28074f701a70edda2df9b991939c493d2d00e7f54ef92f54cab8ed022579b5 |
| Manifest | da3eadf7a7f2d0651c09fceb7eb114907897aeeaa131bcb6db3f9cb001fca60a |
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 | /NA0Ze9xZGoHkrsJaa+tE3T3vLk8RQceRlFfJPDDbEc+vq3KC/4GlN6o6k8HLKLp1v6Lm0a2yg/zrKjiouyNAg== |
| 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
| 2026-09-17T11:42:00.657460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027862observed ab28074f701a70edda2df9b991939c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:00.633619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027862/manifest.jsonobserved da3eadf7a7f2d0651c09fceb7eb11490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:00.510498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027862/publication.mdobserved 129140e4691fdb0c4b1f60e46987fb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:00.489900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027862/publication.txtobserved dae5d9e4d3bb4c5fece48ba067c830d8...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. |
|---|