OT-2026-000012536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000012536) never changes.
Identity and time
| Publication number | OT-2026-000012536 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-721d-8498-e27553736626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8063f268104b70121b9b6d28501d7208b1bd01d2698c88f4d20f634607a2b84c |
|---|---|
| Markdown | 8cb2334878099145dbb2256bf046b23251e2107b179c08cfb32f48e86a94ab83 |
| Publication page | 0bfa4a4ab21aab65dec6c1acdf0c9bc44f6c0e5226a003752b3a9d5055158bf0 |
| Manifest | 101ae3a4d86d3d89e0072955526e713a6fb933c23661ad5e313e14968d2df074 |
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 | ffmyO+aiGKnVRmvdVXeLCnO1zKrKl9dZ+TbdJXztOOMHmP93DRCEmd/yJpqxzBZTwgu8W07EVijog8l4ZJvTBw== |
| 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
| 2026-09-17T12:12:03.773105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012536observed 0bfa4a4ab21aab65dec6c1acdf0c9bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:03.754410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012536/manifest.jsonobserved 101ae3a4d86d3d89e0072955526e713a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.735733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012536/publication.mdobserved 8cb2334878099145dbb2256bf046b232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.715827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012536/publication.txtobserved 8063f268104b70121b9b6d28501d7208...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. |
|---|