OT-2026-000016875
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000016875) never changes.
Identity and time
| Publication number | OT-2026-000016875 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-71d2-932f-ee65fe135dde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016875 |
| Status | PUBLIC |
Content hashes
| Canonical text | aabdd1e4a4190238f15de45276655275c9bd3f2ec43cff86f5d028d9658cb9e9 |
|---|---|
| Markdown | 26d96e782db6528556abf55c4801fc61f365b5451926c8e28dec4f4b2e0e14f2 |
| Publication page | 00cbc85a4fe0c0682f9456a828ae4e256bebf78e5dfe8fd5fc89b1abd480afff |
| Manifest | 9b88c578e65a92ee0fd584f6e56eb768b714f0f501acc6a504c5c23e56cc21fb |
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 | MmEcfEV+KBsbW1xGlpIOF73nMYhzw+Z75X7fuBP51e/07ovZ4ZJJVXKeafMk56RMlYq9I8p2hDJZJnZz6eh7Dg== |
| 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
| 2026-09-17T12:03:08.721081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016875observed 00cbc85a4fe0c0682f9456a828ae4e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.704844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016875/manifest.jsonobserved 9b88c578e65a92ee0fd584f6e56eb768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.689568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016875/publication.mdobserved 26d96e782db6528556abf55c4801fc61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.674471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016875/publication.txtobserved aabdd1e4a4190238f15de45276655275...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. |
|---|