OT-2026-000034204
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000034204) never changes.
Identity and time
| Publication number | OT-2026-000034204 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-79c7-9a73-6827a6b84283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f685926c6d0ee9682338f3c3e9872b1d78ca47dbf1c5b9558729cc33815969 |
|---|---|
| Markdown | ca8132190102009244648b3afc8d4d2af2ce8c81b125454cf85bbbc581f47b52 |
| Publication page | 537d251daeef7e8716e9bc3dab6f2f30d67acab19da2f27bfad8df5d956ade97 |
| Manifest | 0116e8e0a24d3cb7949315ee08947bc0f885230ea65e20b5636c2a38998f3155 |
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 | xc/2ApUluqMKE2OHmmGfRI3wOeP4fB4nYy2kS+8tVklZmv+KrslK2bGcx10EqdRYYnzrpEQ9NOH4Z5WzbeydAQ== |
| 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
| 2026-09-17T11:30:44.879731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034204observed 537d251daeef7e8716e9bc3dab6f2f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.861632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034204/manifest.jsonobserved 0116e8e0a24d3cb7949315ee08947bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.844738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034204/publication.mdobserved ca8132190102009244648b3afc8d4d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.827972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034204/publication.txtobserved 98f685926c6d0ee9682338f3c3e9872b...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. |
|---|