OT-2026-000084831
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000084831) never changes.
Identity and time
| Publication number | OT-2026-000084831 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-71c4-bc63-47cdbc5b09d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084831 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8992ee50de22d45a5ecc4cfe86f77f5a8db77b3160a4cb48339a8dcf9b1ab6e |
|---|---|
| Markdown | 66fbfc8d1ee20408709a993085ebf256b6dfea14709ec5fe212424dd4fa212eb |
| Publication page | 88c8e58577120708b8262feadfc28e1bae243fb9f9b1d244104f7cef5949319c |
| Manifest | 7a2ceeb3b229016df5dc42a1102e758196daee66bbd55dd6c273a9d10ca751c1 |
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 | lFf943lLSuJMnZmt/+K+2zddjGbn7j7lHNrw9hvEtnEeNg5ws+yXuqwgG93doMj0pdzN6S9DC4lQK5V9OchADA== |
| 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
| 2026-09-17T09:54:46.923542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084831observed 88c8e58577120708b8262feadfc28e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:46.906166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084831/manifest.jsonobserved 7a2ceeb3b229016df5dc42a1102e7581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:46.888863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084831/publication.mdobserved 66fbfc8d1ee20408709a993085ebf256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:46.870660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084831/publication.txtobserved c8992ee50de22d45a5ecc4cfe86f77f5...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. |
|---|