OT-2026-000010877
Publication integrity record
Two cup vacuum gripper, two zone face, single 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-2026-000010877) never changes.
Identity and time
| Publication number | OT-2026-000010877 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7198-afed-642847592a69 · 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-2026-000010877 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3297129b281893b70d02716fefa0d64867f4e25f06fdfc7b3b52d7031819f57 |
|---|---|
| Markdown | 746aa48377e8bba261f2f4ae1ed0546dd1c302da76dbb9b3cb94643ffd4d6fc0 |
| Publication page | 3fc8a4b087c0ae3a5304746731f43ab86d3d5e798000e7a2e54c2b41fbfb4258 |
| Manifest | db9c28a84968220adf4707e0227882d92253e61043d97c37d680f69dd4f13529 |
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 | QG7JMlbrOnrK/WG64EjcwIuECj0XijvhpYbIOp9BdI+BYfyEZ4FrE9unKDiynMBmdTn56io0FmSOEbTUhEnUAg== |
| 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
| 2026-09-17T12:13:38.438848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010877observed 3fc8a4b087c0ae3a5304746731f43ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:38.419526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010877/manifest.jsonobserved db9c28a84968220adf4707e0227882d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.401826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010877/publication.mdobserved 746aa48377e8bba261f2f4ae1ed0546d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.384276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010877/publication.txtobserved d3297129b281893b70d02716fefa0d64...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. |
|---|