OT-2026-000069835
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069835) never changes.
Identity and time
| Publication number | OT-2026-000069835 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-792a-8580-ca50e8397aa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069835 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a5dd0f91cd1ee61b93e0a5f0e894b2c44ceeacb6c065f8d116d5867b946083 |
|---|---|
| Markdown | 085fa3f2df07253e27d8b93e1e7de5254335a9af9eac407d5ac73ce3d99e045a |
| Publication page | 00d33dd5dadf8a8de298588fe7d0d7ab977b74a16da87d3861394a7da4955188 |
| Manifest | 501d2ef42c36c4aea8bb733cd9b5bb42f62f7f617342506f8be4e4c054947a34 |
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 | D5HFks9Ag+bD8zU7g31Re9ZaaomIb0nEVFh8urqH0Up5ZW4XOSMxtSWnm65BO3aGqIRj2s3EO+gMZ11o4rLoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:40.055968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069835observed 00d33dd5dadf8a8de298588fe7d0d7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.040044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069835/manifest.jsonobserved 501d2ef42c36c4aea8bb733cd9b5bb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.020769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069835/publication.mdobserved 085fa3f2df07253e27d8b93e1e7de525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.004752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069835/publication.txtobserved b0a5dd0f91cd1ee61b93e0a5f0e894b2...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. |
|---|