OT-2026-000050088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050088) never changes.
Identity and time
| Publication number | OT-2026-000050088 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-75b4-8810-cfc96737dffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050088 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e34f6b2cdf9f97f7cba8b61666144d89f6631aab8c969763eefdfb3a6e5178 |
|---|---|
| Markdown | 83a7316b7d584c8627037c10bf90f09fa03e9bbaaba399003c9917bd5bbcc8ce |
| Publication page | cd6f78c18ee889969872e8bf0fed6df122900bb8875fe0d71fadecea26e4f1ea |
| Manifest | b9bd955479b601059a811764d94b74c0cd7310dd95af00760d1d7b5aa090c32c |
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 | Ot+CNC6/oPDWD3YABq/KVxQXkc52kLS/Qna+Oym357GyteuhyAwZGxTwRGMCNetKFoss2wRY/YKtsWILsBi/Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:05.084641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050088observed cd6f78c18ee889969872e8bf0fed6df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:05.067998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050088/manifest.jsonobserved b9bd955479b601059a811764d94b74c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.047819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050088/publication.mdobserved 83a7316b7d584c8627037c10bf90f09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.027644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050088/publication.txtobserved b6e34f6b2cdf9f97f7cba8b61666144d...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. |
|---|