OT-2026-000036801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000036801) never changes.
Identity and time
| Publication number | OT-2026-000036801 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-79bf-90d5-43fabd529f13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036801 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe724b3c3a69bab56e3bd86ab6be7b0e8ba10d735bf7228240a2e829474dd2be |
|---|---|
| Markdown | ba46039ed2a54682e684215d24220b02a28f8fb077e79231a7789dae69b65291 |
| Publication page | 579814554d375003289b3f09126f522f498f28bd4d15f49bfa454d80a82d5983 |
| Manifest | 1c4cba99c39a38448eda8fafb436ee9de8a10e84714768feaf608926bc11dc61 |
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 | 2rhSlAkaRhTcMrO/7SIu5wL1Ny/OJtrwIeLdmd7MErjiKUrlF29p/7vaAni4gFdd4ReaCf7+jhqg+ByzHCHkBA== |
| 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
| 2026-09-17T11:24:24.647108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036801observed 579814554d375003289b3f09126f522f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:24.630979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036801/manifest.jsonobserved 1c4cba99c39a38448eda8fafb436ee9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.613105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036801/publication.mdobserved ba46039ed2a54682e684215d24220b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.596551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036801/publication.txtobserved fe724b3c3a69bab56e3bd86ab6be7b0e...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. |
|---|