OT-2026-000035551
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line 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-2026-000035551) never changes.
Identity and time
| Publication number | OT-2026-000035551 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7bc9-9261-233bf7510f80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82bbd74acf8b2ba64ed3cb358f77f1ab57b333a0d7c0ed5161fef72a75b7aeb6 |
|---|---|
| Markdown | af4909aa865fda06ef86086dcecaeef3f31b088f2fbaf879fb39fc1157c2fd1b |
| Publication page | bb6c188998348eb02cff3070adc1253a36d7a03408457fdd60e31e8775a56873 |
| Manifest | 751ad58e14bdf5fcfac4b1b49af31593b5562a56b755c4b11d9c70c14e1c760b |
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 | PGM3DqG0n18hSiZClc9neXkuTp9JmzllzhpbdOfqU8UbrRXMLmyXStGpEu0XKivRvvSOZOPpcSLRQn3d+7sJAA== |
| 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
| 2026-09-17T11:27:03.869676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035551observed bb6c188998348eb02cff3070adc1253a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:03.849890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035551/manifest.jsonobserved 751ad58e14bdf5fcfac4b1b49af31593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:03.830577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035551/publication.mdobserved af4909aa865fda06ef86086dcecaeef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:03.810778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035551/publication.txtobserved 82bbd74acf8b2ba64ed3cb358f77f1ab...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. |
|---|