OT-2026-000075868
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075868) never changes.
Identity and time
| Publication number | OT-2026-000075868 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7464-aa21-ecc355f12509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19752bd42e2832cc93b54802ef30ae187e355015fdf13825c90de65ef437578d |
|---|---|
| Markdown | 5ba0da1c9acbdea988ad76656b7970bf5486b84cec495b2cdf5711ef5a879bc2 |
| Publication page | 53167d7c0d8b9ed4b9fb33827d364b14a81e35a771b1ddde503ea276afd7ca21 |
| Manifest | 0a9fc75b793c477ec2161ab784eac06905a0f52d7724cbcc95e03ff8270edfcb |
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 | zGp0G7HIGEKvCvUAi5rItwMezF6y025EFPRuxlPjjxAEzFPLcTVHvzatCCFjibjJuIy4n32uAEaW7BvP8NAsBA== |
| 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
| 2026-09-17T10:14:32.222159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075868observed 53167d7c0d8b9ed4b9fb33827d364b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:32.203031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075868/manifest.jsonobserved 0a9fc75b793c477ec2161ab784eac069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.058064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075868/publication.mdobserved 5ba0da1c9acbdea988ad76656b7970bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.002900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075868/publication.txtobserved 19752bd42e2832cc93b54802ef30ae18...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. |
|---|