OT-2026-000053518
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum 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-2026-000053518) never changes.
Identity and time
| Publication number | OT-2026-000053518 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-76ac-b16b-894d3e85289e · 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-2026-000053518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e4dbb91a8cb67001b4b43f6aabc21039b240aedfd42e79ac7ff920faef2271f |
|---|---|
| Markdown | feeb77d925aa09281fd3faa81021d13e9624367ac7a3912a279567044ee9d968 |
| Publication page | 10f9556a9e1b5c0c065a2ed7882d799349469a01107f58f7eb50e7789a19dcfd |
| Manifest | 9609cfeb48a22dc7dbde6126db368726ea48c0aee44d9e854af376a654b81dfe |
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 | 0DOSXEM0bPEHVGpupbKngwdCoTQPX0FdDMJd1DWWZTIrcm87p9ubcw+tE5M0QPKyPK1SqweFfdmrW45K0Ak1Cw== |
| 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
| 2026-09-17T10:55:21.945770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053518observed 10f9556a9e1b5c0c065a2ed7882d7993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:21.928069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053518/manifest.jsonobserved 9609cfeb48a22dc7dbde6126db368726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:21.910295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053518/publication.mdobserved feeb77d925aa09281fd3faa81021d13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:21.893379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053518/publication.txtobserved 7e4dbb91a8cb67001b4b43f6aabc2103...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. |
|---|