OT-2026-000018510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000018510) never changes.
Identity and time
| Publication number | OT-2026-000018510 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-75e9-8a1d-051b0629fe13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018510 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b7981a476fd1bf34eb3e670befbbc1db20728bb3e3ccc924d010fb4d6ad4b9 |
|---|---|
| Markdown | 3f4f7ca22bf4507a5f9445f185ed96e0c1e991e8b4279fbb2506e7081bf82d29 |
| Publication page | ba75af5087c44beb98030aa26642277a7517232aba40e4203ebc26971b4538c1 |
| Manifest | 2401dc426598215ca96a5904f16a5f0b94fb05e1ecf524e3d31472086efbfee0 |
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 | FUiiEgC3QG3l8MeDPumMtgVHOcKWZ4siMNbkODzevvtKWtoxP6Q/V94gS9CwTFM7CewysEHilAPw8p//G/kICQ== |
| 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
| 2026-09-17T12:01:16.941632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018510observed ba75af5087c44beb98030aa26642277a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:16.916220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018510/manifest.jsonobserved 2401dc426598215ca96a5904f16a5f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.899614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018510/publication.mdobserved 3f4f7ca22bf4507a5f9445f185ed96e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.872708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018510/publication.txtobserved c8b7981a476fd1bf34eb3e670befbbc1...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. |
|---|