OT-2026-000101549
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off after 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-2026-000101549) never changes.
Identity and time
| Publication number | OT-2026-000101549 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-779d-900d-3d22c00621d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b9d27515bf272a33c9040d77799ba90b0a267ffedd81d9ca1efd9dcc95dd21b |
|---|---|
| Markdown | 4cf717d49700b26a9ca9b4378ceaec12ad76d41034a71d554fe9c5b713b2a6fb |
| Publication page | cba45edf7bf9a9c44940e2081e952b2597e660c549f968d1cedfce0320af0286 |
| Manifest | a252b7bcd341b99a39238fc0d01687262391e1ad2580fce3b2c58bcbf58154cd |
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 | KFvnhnWbWhB/4OGhuQirzDBjVwVhFinmKdBwvLOpAlQUJPxioTPC8/lvdOda1XEWlm6K3Xk2f4BakRFVzo4PBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:35.538897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101549observed cba45edf7bf9a9c44940e2081e952b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.521197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101549/manifest.jsonobserved a252b7bcd341b99a39238fc0d0168726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.503938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101549/publication.mdobserved 4cf717d49700b26a9ca9b4378ceaec12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.484805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101549/publication.txtobserved 9b9d27515bf272a33c9040d77799ba90...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. |
|---|