OT-2026-000075588
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000075588) never changes.
Identity and time
| Publication number | OT-2026-000075588 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7b06-8c32-4ac7200a88ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075588 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f69eb48ba94c039ffcfea694d4c58fb8f9239fd0a492e48bebb29ea89f5a88 |
|---|---|
| Markdown | f7cd2ac884e1553d0cce7b2f758d042daae156c95eddaed983a09a4bb11e9a5f |
| Publication page | 063d5031c4d9c025a328d1f4be239b3a7da2cf31372c9775b01d43e6725c16f1 |
| Manifest | b5336496181c18da84003a40f7d76aafb1dd2691d3c1a61066040c8cdd3d7164 |
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 | lXRyYK1lau2K8hHJWmJm55HN1tevjUDch6x6gdno2ipfRexLdklzlnjmi9EC/in8qzlGyWQzbJCtlaYn1s5MBA== |
| 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
| 2026-09-17T10:13:13.977441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075588observed 063d5031c4d9c025a328d1f4be239b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:13.049632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075588/manifest.jsonobserved b5336496181c18da84003a40f7d76aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:13.029843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075588/publication.mdobserved f7cd2ac884e1553d0cce7b2f758d042d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:13.009767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075588/publication.txtobserved d3f69eb48ba94c039ffcfea694d4c58f...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. |
|---|