OT-2026-000093988
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093988) never changes.
Identity and time
| Publication number | OT-2026-000093988 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-723d-9fd3-edfd037e40f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7adc8cb0c37b3ec0029a5bb8ff7b8be95d4cfc6bec4d9740bb5ae2f00f5adaae |
|---|---|
| Markdown | e33295e7483f6db296e32029ffb599a36a6db8b02426ca7adc909a54fd3440f2 |
| Publication page | 3ba310a7646c457c7af94a0a708b641c980f2d127f8022f4c926029df4fed0f5 |
| Manifest | 4d79b9f35e9d09cbaffecc6f3f80e62bd9bd227eb1b8d83c5588ae5fe209a864 |
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 | ifCjfitbpJdSIpYP57617jagX+zJ3ZgW37SF0hRr7cZgvkYwkfu5WJtpkHvCoiGRwzEvZsM/6Woh9CkZl7TuAQ== |
| 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
| 2026-09-17T09:38:23.559119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093988observed 3ba310a7646c457c7af94a0a708b641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.541101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093988/manifest.jsonobserved 4d79b9f35e9d09cbaffecc6f3f80e62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.523360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093988/publication.mdobserved e33295e7483f6db296e32029ffb599a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.505790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093988/publication.txtobserved 7adc8cb0c37b3ec0029a5bb8ff7b8be9...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. |
|---|