OT-2026-000080841
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained blow-off 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-2026-000080841) never changes.
Identity and time
| Publication number | OT-2026-000080841 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-73f4-9370-a166e8b6deee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fdc33ed101847a8a3429a42c2eab665bdbc1c0fc221ad76a3bda129fe2565f4 |
|---|---|
| Markdown | dc536afa05771a9067f11816db6d2e77c46f8b9f2fdd730f10c4575e02526e70 |
| Publication page | 328748768a4978d94ec189e67713ddbfdab6c06ad3f4e68a8ac1c7b5df0985d4 |
| Manifest | 5d85a25ce42d7eeb6b884135da7d440afab50cb5f6054e08c8df1f6980473607 |
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 | Kwl+jfzF9ZUrBC9yovKqP/2jAHM4txLbx3jQdrcfbhbx2kZHnkCWNe5ucBuZoK+MXJvAWWDbxeZvQG53NsvnBA== |
| 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
| 2026-09-17T10:02:01.804712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080841observed 328748768a4978d94ec189e67713ddbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:01.785883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080841/manifest.jsonobserved 5d85a25ce42d7eeb6b884135da7d440a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:01.767582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080841/publication.mdobserved dc536afa05771a9067f11816db6d2e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:01.750262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080841/publication.txtobserved 8fdc33ed101847a8a3429a42c2eab665...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. |
|---|