OT-2026-000013264
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000013264) never changes.
Identity and time
| Publication number | OT-2026-000013264 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7ef0-835b-1bbbd3d73384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8522e8d4360c27c32048204ab1aae6f90b9a324b1a8bbfc6d3fd1ceb03eec867 |
|---|---|
| Markdown | 44a4e90d536bbdb90b188040abf811a381d4ca1d2f5c3d75a7df9a33e14c6bb4 |
| Publication page | 0cf0ad24a59ed9a86ab8fea1973e5e9f8d2f661a7347f8ac926b348dd656fd13 |
| Manifest | e4591282705ec71cee691f7b3b47e5a503272f68126fcf779964cf0a7f3ae984 |
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 | 4vB/KfiPIRc1eDjR9NSunMxSBvlN3xeC6Rx+IZTQfTVLFpPWNPfxVR5TmZs0QNp5fZi+qXUi71KARfo/1iZYCw== |
| 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
| 2026-09-17T12:09:40.440176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013264observed 0cf0ad24a59ed9a86ab8fea1973e5e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:40.419699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013264/manifest.jsonobserved e4591282705ec71cee691f7b3b47e5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.400238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013264/publication.mdobserved 44a4e90d536bbdb90b188040abf811a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.380208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013264/publication.txtobserved 8522e8d4360c27c32048204ab1aae6f9...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. |
|---|