OT-2026-000016898
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016898) never changes.
Identity and time
| Publication number | OT-2026-000016898 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7eb1-a3f2-b7349baa94e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016898 |
| Status | PUBLIC |
Content hashes
| Canonical text | b44bc3c562629974573da7030dbe9e59019498564df8a08f4b529b5420434bdb |
|---|---|
| Markdown | 5bbf14e47eafd532614669f983f755ca8e49128e4cd730fd6b10dce043ca8fdd |
| Publication page | e4648bde8769d1656aa945736ead1d7094c5dc635023dd736c48aaa5f7b79e70 |
| Manifest | fdbe3cd4b5a434dff896b66dc44cc70a9ac38503ff07132b38f294559d138b39 |
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 | mHVMgOsvqym9yr6sHsKcJfaRDWSsIrjbB98NxIqqQeARSEAuBREFp2PzIPVz9cnfDmlr3ahQhu4FGmIe/Xf5DA== |
| 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
| 2026-09-17T12:03:10.371536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016898observed e4648bde8769d1656aa945736ead1d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:10.354902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016898/manifest.jsonobserved fdbe3cd4b5a434dff896b66dc44cc70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.338768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016898/publication.mdobserved 5bbf14e47eafd532614669f983f755ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.323666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016898/publication.txtobserved b44bc3c562629974573da7030dbe9e59...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. |
|---|