OT-2026-000053606
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000053606) never changes.
Identity and time
| Publication number | OT-2026-000053606 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a94-7914-8a1f-e72262c0bb14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053606 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1f31db7a612dc7287fc11ea473c3c09e717b5c4cbb0cd65a9dc8cd0db7cd99 |
|---|---|
| Markdown | ad9550227ad4c573ca355dfb8a186ff250edb7aa64c26d8c794eb01139a4175c |
| Publication page | b624a8d2dbedb1ae0cb3b88b04290f3f31992687b01c0d1c17a0a128cfe84f33 |
| Manifest | 4af4da6a3809e5501fcadb5814807099292fc4c18f43610596621d0cf78552ff |
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 | knFI4q5Q0Jz+o5+1atvKyrbCShfaDg+UBEIdt7pbe/r+QZZRwPK+7L+EK5mMB0h8MbxG/Q8hTg8YgrNK+BxUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:28.798782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053606observed b624a8d2dbedb1ae0cb3b88b04290f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:28.781293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053606/manifest.jsonobserved 4af4da6a3809e5501fcadb5814807099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.760694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053606/publication.mdobserved ad9550227ad4c573ca355dfb8a186ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.741928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053606/publication.txtobserved db1f31db7a612dc7287fc11ea473c3c0...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. |
|---|