OT-2026-000069682
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented 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-2026-000069682) never changes.
Identity and time
| Publication number | OT-2026-000069682 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7b72-93e7-7431e4a4a887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069682 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9df46a01b8ffeb9b588938a790a0c3e5a0eedc49e05f9728a588c3ab45beeac |
|---|---|
| Markdown | 832ecd2727d77fb6d7a795f708f36dd61101c3acce9936c6b51d8d78467c96a6 |
| Publication page | 8472d463098f29005ffba7ac510f151eecd3550b74c804032874a9f9c06a9957 |
| Manifest | c45e35eccbe3870dc003e55e1e8d29a30cdabfbdde6b0b6e35e5d4e360694d73 |
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 | 5E0jqOMeV7iGbzJ7uTKDE2wZTsQbY2u4KhH8N9PT6L1EVe9y6N1v3y1uiNVsqGMHZOf0W8tZ9bau3RhgPve1DA== |
| 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
| 2026-09-17T10:27:16.589820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069682observed 8472d463098f29005ffba7ac510f151e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:16.571189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069682/manifest.jsonobserved c45e35eccbe3870dc003e55e1e8d29a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.546805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069682/publication.mdobserved 832ecd2727d77fb6d7a795f708f36dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.523785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069682/publication.txtobserved a9df46a01b8ffeb9b588938a790a0c3e...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. |
|---|