OT-2026-000089240
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000089240) never changes.
Identity and time
| Publication number | OT-2026-000089240 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-771b-b95d-11edb3e8c1f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 040c8586d4904384285a7ea118cff04ed3e59a6ce6954fc495848bbd74483e60 |
|---|---|
| Markdown | a25c2d43a3af644a5c21efd5ddeae81cb8299f1b44b7c1dcfb4616999042c666 |
| Publication page | 73f05b6cc3cf88805437dbb34cae2c8e825d624328c494d51b312068960d8a6b |
| Manifest | a215db3a8f4526d21110f38f79ba1b278443270182961aa4aa1906cc672535ff |
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 | TvCql3qJlng8BggjmiMmiVMT+2XapDZjMz5kBzzm59RB5bYUUAjcq/8bt/rt9XZS7UywsokMYfBeNAP7YLtGBw== |
| 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
| 2026-09-17T09:47:16.239552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089240observed 73f05b6cc3cf88805437dbb34cae2c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:16.222434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089240/manifest.jsonobserved a215db3a8f4526d21110f38f79ba1b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:16.204227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089240/publication.mdobserved a25c2d43a3af644a5c21efd5ddeae81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:16.187931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089240/publication.txtobserved 040c8586d4904384285a7ea118cff04e...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. |
|---|