OT-2026-000085613
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000085613) never changes.
Identity and time
| Publication number | OT-2026-000085613 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7c51-8bec-5826efa0c85f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f22038242d25aaacc2e1baa8ca2d46e5ab5c5d3dca0476f51af4cc16b8b26c |
|---|---|
| Markdown | 8f8810ced5db498a34c88dc0caba0e67cee2cbe48c4cec06b062841a2da75c05 |
| Publication page | d540d34feb3942e3f77de3d2559fc1ba8f0820fc18a93228cbacb8951f84a5f6 |
| Manifest | 7ac74666e164b6759f9b9fb102afeaf95489d33d7512c822b5ef9b9ea97dd338 |
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 | 4ESTwiPHI25rZ/3sRdXrlvfYOdY6DEoAVPCQSzeUfI+1ApEYpKjExks8BHvk+Yef9HdXQ3JjgkJNNC62r6lsCg== |
| 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
| 2026-09-17T09:54:29.617947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085613observed d540d34feb3942e3f77de3d2559fc1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:29.600234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085613/manifest.jsonobserved 7ac74666e164b6759f9b9fb102afeaf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.581600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085613/publication.mdobserved 8f8810ced5db498a34c88dc0caba0e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.564789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085613/publication.txtobserved 55f22038242d25aaacc2e1baa8ca2d46...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. |
|---|