OT-2026-000040787
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000040787) never changes.
Identity and time
| Publication number | OT-2026-000040787 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-71b2-9e02-e5147ff6003f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040787 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5db05dca8163af4b608e049af2658c8ddaf76dffa34b34c8104bc6c36a0c9cc |
|---|---|
| Markdown | 3106a2d763cd25a8af6990f25e73f079995c44bcc5640d376454d23ef6ed86e1 |
| Publication page | 7b32bae45d03f65d2115deec2a38f09b68d04c9c9948a78ad1057189119b7498 |
| Manifest | de330397fa0e737529b0f6067ed3ea6d17f6afaa5988d3ba1271709d42f8dac6 |
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 | EYNM2P+Y1Kp/HS9IyhUTzEi4FW4+VkGQM0yhkyNc/Ln9mxYPfVQBHsjjpzpr8H2ug75L4vC64fY3OdbMVd6wCA== |
| 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
| 2026-09-17T11:20:05.503005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787observed 7b32bae45d03f65d2115deec2a38f09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.477460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787/manifest.jsonobserved de330397fa0e737529b0f6067ed3ea6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.458232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787/publication.mdobserved 3106a2d763cd25a8af6990f25e73f079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.439934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787/publication.txtobserved e5db05dca8163af4b608e049af2658c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.350170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787observed 7b32bae45d03f65d2115deec2a38f09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.333933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787/manifest.jsonobserved de330397fa0e737529b0f6067ed3ea6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.317027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787/publication.mdobserved 3106a2d763cd25a8af6990f25e73f079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.299898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040787/publication.txtobserved e5db05dca8163af4b608e049af2658c8...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. |
|---|