OT-2026-000070275
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000070275) never changes.
Identity and time
| Publication number | OT-2026-000070275 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7b2f-9d70-7469fb38748d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8834f016af87b2e94cd09b4c0d5c97f8cc461db0fbe6afc1fc8b4bc59fbca2f9 |
|---|---|
| Markdown | 1f21d1e54d09b5f2e48a0bea663d6922f19584ca883d512fe5c9cf6fa6e72760 |
| Publication page | 215d919098076bba940ab413bae54e5cfaf30e07667c21cfa7c5c5e849965ff5 |
| Manifest | bc0f8665b707c38ffd4b5b860f2d1a643e04c38322d4faccfae8fc1002a96330 |
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 | rMCdOmmL/mHyuuY1zdWXt5g6ARPan4AKgENJo2Mh9Y4JlNDx7nNyxpJYf0ZDEZSFWKzXu5LllvgxolKtjtP8Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:03.449920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070275observed 215d919098076bba940ab413bae54e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:03.433319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070275/manifest.jsonobserved bc0f8665b707c38ffd4b5b860f2d1a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.417471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070275/publication.mdobserved 1f21d1e54d09b5f2e48a0bea663d6922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.401264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070275/publication.txtobserved 8834f016af87b2e94cd09b4c0d5c97f8...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. |
|---|