OT-2026-000067440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067440) never changes.
Identity and time
| Publication number | OT-2026-000067440 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7c75-ba46-8a72e625bc65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067440 |
| Status | PUBLIC |
Content hashes
| Canonical text | dedaa68e7cceb4ef6ce274806c1ab00efba89c1fea30b0d09a3e71e26067bbc4 |
|---|---|
| Markdown | 280489cb6214865acd6353fee92adaa1f550ae12097558de9e96183e7d368c19 |
| Publication page | b2cdec124bf679a3239aeedd0ef43a125f6af69beb8bb1642e81af28d0185370 |
| Manifest | 8f0a3cf99bed151479fabe9d0fe35b9d5a838149ed6ca7b2b7945e7d0dd31906 |
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 | LvpqEmb1QCeVVYA2j490gUoUFnFL3pR7p7/OdrM+rlQG5YgPjotQ27MMlnijiQQoASAqYOJQgkVrFJake7LCAw== |
| 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
| 2026-09-17T10:31:38.606568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067440observed b2cdec124bf679a3239aeedd0ef43a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.589591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067440/manifest.jsonobserved 8f0a3cf99bed151479fabe9d0fe35b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.571337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067440/publication.mdobserved 280489cb6214865acd6353fee92adaa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.534538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067440/publication.txtobserved dedaa68e7cceb4ef6ce274806c1ab00e...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. |
|---|