OT-2026-000069733
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000069733) never changes.
Identity and time
| Publication number | OT-2026-000069733 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d13-8564-1362c0219565 · 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-2026-000069733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 447635d1e085d1cd8f0208a35d7a04e489ced71356a53e6250591951da55be61 |
|---|---|
| Markdown | 86f08d688cb826498fde62b1c73cde68cfe1aca5c1ccf04c40b8ba563a063846 |
| Publication page | 37c049b6efa4393bc1199bcb3796182a165944c6147dc0d03939dfd73e4b6207 |
| Manifest | 56ec2a2da6f031806cdf485aa83bbb43d57f4c8ee88a80f913115eb1ce20a395 |
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 | T+MAeAStogDb4QxVG1wqqJWj7MnUgk+yFf7xZs67rUNt/r+NceqUIBrwIn7Re8vU8S3q8yMld0l2EQsOMz8mCg== |
| 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
| 2026-09-17T10:26:32.797594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069733observed 37c049b6efa4393bc1199bcb3796182a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:32.780924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069733/manifest.jsonobserved 56ec2a2da6f031806cdf485aa83bbb43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.762964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069733/publication.mdobserved 86f08d688cb826498fde62b1c73cde68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.746034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069733/publication.txtobserved 447635d1e085d1cd8f0208a35d7a04e4...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. |
|---|