OT-2026-000094474
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000094474) never changes.
Identity and time
| Publication number | OT-2026-000094474 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7c4c-8268-fb1f4f252390 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bbd0910b45e8b9150ea1b152fc59a7f8feb5fd5128fe00d7fff39aa818fb9e3 |
|---|---|
| Markdown | 5d198bf903e713b015bd3d7a63a43e00d38e624d006786f9cf6ddd7deec735cc |
| Publication page | 6293fd6948d7f20b319df3f73bd12e5921e2d38e65ef85c68b4696aaa300a7b3 |
| Manifest | d64780e671aed1edf9822a348832f334543f0e4eb2f707ee92311b7023a881c9 |
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 | QDMCOKrjkFRVurEBbJhOIYkZ3yiHxQpQHMuAYyZK8ivbXNmcYJ7o0wvQGWPjXFQBgShzjDGRz+SZL2s30iiGCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:53.872588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094474observed 6293fd6948d7f20b319df3f73bd12e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:53.841950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094474/manifest.jsonobserved d64780e671aed1edf9822a348832f334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:53.823043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094474/publication.mdobserved 5d198bf903e713b015bd3d7a63a43e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:53.792200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094474/publication.txtobserved 6bbd0910b45e8b9150ea1b152fc59a7f...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. |
|---|