OT-2026-000052757
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000052757) never changes.
Identity and time
| Publication number | OT-2026-000052757 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7941-b2b1-63bb7f30f4e1 · 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-2026-000052757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c6f0502439ead7df80f15a5bd0c31ef7fe126350fd43b8c5ac4128b8ed119c |
|---|---|
| Markdown | 31bf779d7ecc7809404a97d4a4c1e4774579f3fa578bfda060431109d9bf653e |
| Publication page | 1cd727360a0376897b9307d062411aad489775dce2252c9dd4b6036b92211032 |
| Manifest | 29a8530594986b9aedb36e5b6d0155b0b51e066a0c6fd16153fd537496c2accc |
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 | nMc5UoghDzEr4BIMShwyFGiaDXjQP4NTuPp9mxK7kvaTlhsd3F42QT33dGU5APRZ/I+TCa6e7Zm8PYhpVlcBDw== |
| 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
| 2026-09-17T10:55:45.660304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052757observed 1cd727360a0376897b9307d062411aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:45.642941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052757/manifest.jsonobserved 29a8530594986b9aedb36e5b6d0155b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.625663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052757/publication.mdobserved 31bf779d7ecc7809404a97d4a4c1e477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.607820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052757/publication.txtobserved 09c6f0502439ead7df80f15a5bd0c31e...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. |
|---|