OT-2026-000091916
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091916) never changes.
Identity and time
| Publication number | OT-2026-000091916 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7b7d-96b4-c13fb54ed511 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091916 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd69f129b1f5dc3377a6c8939f411ca6ce22f08de90e2b980eb817dde3f7b10a |
|---|---|
| Markdown | 86ccef81fdcd6248dc19a4aae38c894f1ea0116db67e144aed673c7ea3296ffa |
| Publication page | 74f795ca6a0315787f53fadf7903cdded5451209a642662d8a39473441658f81 |
| Manifest | 547bc3b8e879c75130b4690234b55e6ebfc9c12498804c88e3a298a72626294b |
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 | 9Wc8IrjMNkTv2dYJJkGWdgVdciepdrusHyfA4UzjUq1aKFujcSd2tt5OplqAgBRfMMK2ElfE4tZWXopS4LG2AQ== |
| 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
| 2026-09-17T09:42:51.372265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091916observed 74f795ca6a0315787f53fadf7903cdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:51.355471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091916/manifest.jsonobserved 547bc3b8e879c75130b4690234b55e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:51.338166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091916/publication.mdobserved 86ccef81fdcd6248dc19a4aae38c894f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:51.320989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091916/publication.txtobserved cd69f129b1f5dc3377a6c8939f411ca6...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. |
|---|