OT-2026-000010927
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000010927) never changes.
Identity and time
| Publication number | OT-2026-000010927 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7f50-9469-b9303719ea9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010927 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5798fc9123fcd002ba1a7b898d3cf2a143c549798a7b08ae78ace60c6aa764c |
|---|---|
| Markdown | df11fe1ad413f4865e27a5dd519a17f6ea04f4f0dd383d24fde47a97fba5d87a |
| Publication page | a5a463f298f79414aa54f5f3d21b4d16023ba8aad3a1b56a351a16b8269b85b1 |
| Manifest | ddd5ae2491781d8b854fdf6cdda7e8ea65014c0170c669301cb73461fd089305 |
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 | KzUc6nV+CAviejRUH2lvNgcMuHs9IV57uD/EfhlyKNTc35DxLTJjXvkGic6WWPNPE9hcvIOTI5juAwrEVhM8Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:42.717461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010927observed a5a463f298f79414aa54f5f3d21b4d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:42.698322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010927/manifest.jsonobserved ddd5ae2491781d8b854fdf6cdda7e8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.679043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010927/publication.mdobserved df11fe1ad413f4865e27a5dd519a17f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.660587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010927/publication.txtobserved c5798fc9123fcd002ba1a7b898d3cf2a...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. |
|---|