OT-2026-000039163
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000039163) never changes.
Identity and time
| Publication number | OT-2026-000039163 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-751c-a740-1ab6d81bf239 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7caacc01e8c913b0abe7c12857a0dbdcd79395bae436bc7a828cfe41f7d22a04 |
|---|---|
| Markdown | b2310cf8b2bc6d5ee9d4990e59ca0e5254af8b79a2e70792d2976714a4c42a9c |
| Publication page | fd4a5b2c0e65b8628b995760599d26bde122b3fb0d6001fb35e4f294064be945 |
| Manifest | 1f4847eb2f7205ea427583d91a74ba8f32ff5f5e2a6cd139162488eaf44f5598 |
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 | xoZErt/IceVptgQ3ypSEcgfCgYXsIDNL2IRpwAjdl2+cSQcRRbca/8aJfl7hRECHDCBdybucxZFvKj9ZKr7qDw== |
| 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
| 2026-09-17T11:20:40.794064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039163observed fd4a5b2c0e65b8628b995760599d26bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:40.777738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039163/manifest.jsonobserved 1f4847eb2f7205ea427583d91a74ba8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.760413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039163/publication.mdobserved b2310cf8b2bc6d5ee9d4990e59ca0e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.743426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039163/publication.txtobserved 7caacc01e8c913b0abe7c12857a0dbdc...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. |
|---|