OT-2026-000069571
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069571) never changes.
Identity and time
| Publication number | OT-2026-000069571 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7853-ad6e-e06e4c835e78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069571 |
| Status | PUBLIC |
Content hashes
| Canonical text | b66e035180af46e71ae949d2b86256d5ed1c8a2a0d2a0cee62284b650d14777b |
|---|---|
| Markdown | 7e685afceaa4d43e2a5750b3c3dc5292aee64cc1260c9d060ac9a7fdc43e8bb5 |
| Publication page | 61eaccbe4852660732af29e4327ac9ec08e80a9658add974b265b5cecf4c987b |
| Manifest | 6c1eab5f6813e46bdd663840355000898f8d7a508a85206f8779c554b981d031 |
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 | g8TWdLVNf7Os5prn8Fts0PIe/QVj3GQ8px5wQ34cQMjk9Bto8KNRl4LlHCR0q+1q71AyVgKppg/BmqUSk7I8Ag== |
| 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
| 2026-09-17T10:30:41.682681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571observed 61eaccbe4852660732af29e4327ac9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.664788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571/manifest.jsonobserved 6c1eab5f6813e46bdd66384035500089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.646501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571/publication.mdobserved 7e685afceaa4d43e2a5750b3c3dc5292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.627854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571/publication.txtobserved b66e035180af46e71ae949d2b86256d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.687702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571observed 61eaccbe4852660732af29e4327ac9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.671261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571/manifest.jsonobserved 6c1eab5f6813e46bdd66384035500089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.653707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571/publication.mdobserved 7e685afceaa4d43e2a5750b3c3dc5292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.637847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069571/publication.txtobserved b66e035180af46e71ae949d2b86256d5...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. |
|---|