OT-2026-000027312
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000027312) never changes.
Identity and time
| Publication number | OT-2026-000027312 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-76b5-8d66-cf842bdfb66c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83d27448638894d4bc9abd2a279b5d0ab681851a5655f8b24cfa9694b4d67231 |
|---|---|
| Markdown | eac0d4c8cf4bf408dfc98b73bd5882eaeb8d89650cede4728832e257043dfbd8 |
| Publication page | cdb0e24eed93af2caf946ac961abd6451a48e5e23e42d0ba4761b2ac180565b7 |
| Manifest | aa3cf9a17e89466fa903839fbae539d2db43955e28474dd2f91e0df7304e8a62 |
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 | sZbB446A1RV+tsnqIeq/atmPSKJw3NzJpP+aG5Q7mAN0HVA/VvjEbUFIpxIzQPBkgxI8Gu0ho0i1EIMgrXKcCA== |
| 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
| 2026-09-17T11:42:42.383059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027312observed cdb0e24eed93af2caf946ac961abd645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:42.366695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027312/manifest.jsonobserved aa3cf9a17e89466fa903839fbae539d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:42.350536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027312/publication.mdobserved eac0d4c8cf4bf408dfc98b73bd5882ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:42.334268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027312/publication.txtobserved 83d27448638894d4bc9abd2a279b5d0a...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. |
|---|