OT-2026-000073377
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000073377) never changes.
Identity and time
| Publication number | OT-2026-000073377 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-79e2-b93a-cbfe563582da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073377 |
| Status | PUBLIC |
Content hashes
| Canonical text | efaadb8e6f308d6946702eef791f927457a9e17a175dd77108d5667b81ead304 |
|---|---|
| Markdown | 51aa90993d2efe4ee0f8f6d5f0382d50acd245ffd30542d9d37fb37a2458be99 |
| Publication page | 37e47e757cb61c3276b8f36a8f968a88f7bf651ee1b8e2d546470de246d7c774 |
| Manifest | 18c9367aa3ed2a8616893930d30ce53ab253a93dc71975f638fb471194733388 |
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 | jcTfZKNmNeD8vz5x01q3vF+wYTjne1nO/nDh4I6sh/OHZQMBiG2Lix49QAsVlwkVeAiGR+Kmdp45slzVFy7sDA== |
| 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
| 2026-09-17T10:21:24.935815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073377observed 37e47e757cb61c3276b8f36a8f968a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:24.916912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073377/manifest.jsonobserved 18c9367aa3ed2a8616893930d30ce53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.897501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073377/publication.mdobserved 51aa90993d2efe4ee0f8f6d5f0382d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.878170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073377/publication.txtobserved efaadb8e6f308d6946702eef791f9274...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. |
|---|