OT-2026-000062662
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, vented after 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-2026-000062662) never changes.
Identity and time
| Publication number | OT-2026-000062662 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7d0b-b4ae-c1c1c1571cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4811b97afa9f889d2f9f736f7aeffcb80c187cad4200700d3b3c346c6f4ed8 |
|---|---|
| Markdown | 114028316df3b39c7b3c99d0cd06487b513f1ad66a632a9649c82ee684f61183 |
| Publication page | 0cc7697f52f4f6261a482021596e59b3ac23822696573758da640957731f1e39 |
| Manifest | f08b6bec489d9770c8aebc3ae84f174acf399e1147c0e2bebc243f133c921392 |
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 | eQQE6GFM3VfSuBsT1r12hR8zYkJfxtVVkaX0zmOw/SvIrI1hwkZF5wiioMDjUrlxFmk7gVBI+PnkF5KMzEXNAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:13.014182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062662observed 0cc7697f52f4f6261a482021596e59b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.997174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062662/manifest.jsonobserved f08b6bec489d9770c8aebc3ae84f174a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.980177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062662/publication.mdobserved 114028316df3b39c7b3c99d0cd06487b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.963693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062662/publication.txtobserved 5a4811b97afa9f889d2f9f736f7aeffc...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. |
|---|