OT-2026-000084068
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000084068) never changes.
Identity and time
| Publication number | OT-2026-000084068 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7218-b2df-5b5eced6cf03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 612f853ce9e5ed7b082d5d4f18727148b0b20cbedc46a5b88c0543f9155cb019 |
|---|---|
| Markdown | cfabc3862f2a592181d588da9aae5b93a45780effe7cfd350a5deb5a82b8adc1 |
| Publication page | 38a7be7a9b62ccef7e34985ac8a6889ea0b2074d5776e5330f4184322750e7cb |
| Manifest | 8c12789b96344202f9f1ae3f5a820834cca8e3b39107fa6058c54d9ef08b9a66 |
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 | 4toswWmHSQeoESqT4YlXAQGtvTcwCwAEL/+WS8jn2rpdpCXtSkuXKbG2+KYMfdfuYah2/6x0HM5GZhKXCTfeCA== |
| 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
| 2026-09-17T09:55:48.399296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084068observed 38a7be7a9b62ccef7e34985ac8a6889e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:48.380443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084068/manifest.jsonobserved 8c12789b96344202f9f1ae3f5a820834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:48.362562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084068/publication.mdobserved cfabc3862f2a592181d588da9aae5b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:48.344158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084068/publication.txtobserved 612f853ce9e5ed7b082d5d4f18727148...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. |
|---|