OT-2026-000080988
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000080988) never changes.
Identity and time
| Publication number | OT-2026-000080988 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-760a-8f72-240b8e8fd1ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080988 |
| Status | PUBLIC |
Content hashes
| Canonical text | b241370f636d6c9793e6505631fe24afd2ecb0842a5fdce2bda378a18c0b2176 |
|---|---|
| Markdown | 2b9f4ad4241133dcd3b99e64f1b23a7b6df161e5ed37ab9e8d1a32be846cd17f |
| Publication page | 93826d5ce398e57fa7ebd92e21ffdca838c5c516e7b9ce41f10e8b884913f43d |
| Manifest | ee6392cd55cf43e4f8aba7c40c837fb91b222250ed7659c750a7480298bd103d |
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 | BWK1MeDcsnGxrhRavgZ7zNYG8E+dw/SSCJdhTKF7/6z8AiPwR/fpFY0gY6y8+t2I5eYVyTGxQrstNi23FPAOAw== |
| 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
| 2026-09-17T10:02:16.332827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080988observed 93826d5ce398e57fa7ebd92e21ffdca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:16.317135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080988/manifest.jsonobserved ee6392cd55cf43e4f8aba7c40c837fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.284436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080988/publication.mdobserved 2b9f4ad4241133dcd3b99e64f1b23a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.252012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080988/publication.txtobserved b241370f636d6c9793e6505631fe24af...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. |
|---|