OT-2026-000036005
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000036005) never changes.
Identity and time
| Publication number | OT-2026-000036005 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-786c-88df-2d3c7d11ad63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036005 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea3fea74d86119e0c7c024f314a5bf989b8a936a01c799e5df6f55e8a8ca05f5 |
|---|---|
| Markdown | b9de0dc0b51f323c1040a061bcfc4bf3512a01bb17582b84a5ef1c53a3068e40 |
| Publication page | 3908e851043a61e0f981b74b5a0fa4c56f33197d4770e095eaae1b0b5a1c9c2e |
| Manifest | 4d44f509d16a859f06dd7e38e0be32d33ef3a6e0eb86d4bd8d301f7415163028 |
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 | LihkJilQ7oalkOK28XhfNsuxRtMvqieERrbwhgqq+pxJ3yituEzPdQ1WJMfv3LiGPoam2lOX6zLUpSxCo7YWDQ== |
| 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
| 2026-09-17T11:26:10.119757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036005observed 3908e851043a61e0f981b74b5a0fa4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:10.102644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036005/manifest.jsonobserved 4d44f509d16a859f06dd7e38e0be32d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.086690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036005/publication.mdobserved b9de0dc0b51f323c1040a061bcfc4bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.070691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036005/publication.txtobserved ea3fea74d86119e0c7c024f314a5bf98...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. |
|---|