OT-2026-000052826
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000052826) never changes.
Identity and time
| Publication number | OT-2026-000052826 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42e-7378-81d4-646b513becbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a29f8538fc20ddb71e9187a7031c4c1cebcc53c210c80c908a436ea85f77f3c |
|---|---|
| Markdown | 3bdaf9bd4e54aea6a1e56159b5ea4707cca650ad35b1107d7dd4af4c60740c04 |
| Publication page | 8b59afc90ef0e4eb8aad2059bfa2922dc9389fd1364b4e5fc40636432e6ecfbb |
| Manifest | 08823d60390ba5d8b85a1254096f53e47f76d33d4922c588c23d54af0369e4b8 |
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 | 805IDprwTVbgPjN+ZDskjSJRp+ACA8CDKtKrBytpcmHInsP53NyktubwmFucYoRjehLuTEfJoSPDVlZQAA60BA== |
| 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
| 2026-09-17T10:55:51.105868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052826observed 8b59afc90ef0e4eb8aad2059bfa2922d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:51.088376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052826/manifest.jsonobserved 08823d60390ba5d8b85a1254096f53e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:51.069458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052826/publication.mdobserved 3bdaf9bd4e54aea6a1e56159b5ea4707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:51.051022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052826/publication.txtobserved 1a29f8538fc20ddb71e9187a7031c4c1...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. |
|---|