OT-2026-000011628
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pulsed 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-2026-000011628) never changes.
Identity and time
| Publication number | OT-2026-000011628 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7e17-bbaf-50ee2a0f4061 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3deb660ac40f16783e9eafed703ec14d88c6e546e63c342136a9a165a80f731d |
|---|---|
| Markdown | aeb1c6aa7201bb90e45c767c7bcb2aaba1bee4acb6e12dae4135e9a69b4db578 |
| Publication page | 28680574a262f30489f7b9e3a85c1b70d2e3d243d441a31b15b235c25aae2ff1 |
| Manifest | 9e61d702ccd794ee59271bfeba1515ca54aa520b2cabb491d89f7d295a5198d1 |
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 | DrtLeh8G7dOvPo3M8Vza/qUnImX5/1mwoDPfACoRhRUr5NJCdDrshLLQaORI4KKGS7Mm7IPh9l5bFExNnmunAg== |
| 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
| 2026-09-17T12:12:12.725889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011628observed 28680574a262f30489f7b9e3a85c1b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:12.707782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011628/manifest.jsonobserved 9e61d702ccd794ee59271bfeba1515ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.687704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011628/publication.mdobserved aeb1c6aa7201bb90e45c767c7bcb2aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.669146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011628/publication.txtobserved 3deb660ac40f16783e9eafed703ec14d...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. |
|---|