OT-2026-000012241
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000012241) never changes.
Identity and time
| Publication number | OT-2026-000012241 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7af1-8e52-ad425de29834 · 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-2026-000012241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c009e4745105aedf4ef0a7c511093b08ffc8083f6793f6af19af54b0c91bab2 |
|---|---|
| Markdown | caa5db672bdb023993aa0ae59055b5223b3a889b8b857df3b189ef21a26a34c7 |
| Publication page | e38e27b7f6da6691edd1f913a1c05ef91f2a8ef34c8afa185856f75e31ef11b6 |
| Manifest | e647e760f624b1a323b5403f283a7dd39d4610b9bf02af0a7dfbf262cea4c67b |
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 | ylcxtuaHx2CWOv04UW9kMJwGbJQAJ5pI1n6IqYGy08dHbWfrT1EPsy4TcYwlxphEK7xW8O8fYmuzZsWQxpLdAA== |
| 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
| 2026-09-17T12:11:10.089641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012241observed e38e27b7f6da6691edd1f913a1c05ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:10.070672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012241/manifest.jsonobserved e647e760f624b1a323b5403f283a7dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.049152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012241/publication.mdobserved caa5db672bdb023993aa0ae59055b522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.030394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012241/publication.txtobserved 8c009e4745105aedf4ef0a7c511093b0...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. |
|---|