OT-2026-000068882
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068882) never changes.
Identity and time
| Publication number | OT-2026-000068882 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-766e-b369-16c4def02cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73c74a01b7f26db084ec9bd3ee59db380e1e6d0b32cb4c2984e5934119f17b9a |
|---|---|
| Markdown | 11337e260f74fda7b48f6803d90d69e55f4751e718c24619f8566f8c80074f43 |
| Publication page | 67a40847cbb649bf4c9b6f8ce0877ff8d3e47f28031bcec24dabea002cdf18ef |
| Manifest | 6474195ea943e1034f611a85ce58fa6712c67870991a57ab010e553195181bec |
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 | 0dv1MzK686OFq5HicH8mKU4sUnPtp4xA0Hs3pvnrFzLMGqgaBnjJCKuiqaWQJBLZe34oKPaOp84Hfq7DxclRBg== |
| 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
| 2026-09-17T10:28:41.935221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068882observed 67a40847cbb649bf4c9b6f8ce0877ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:41.917675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068882/manifest.jsonobserved 6474195ea943e1034f611a85ce58fa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.899857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068882/publication.mdobserved 11337e260f74fda7b48f6803d90d69e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.881574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068882/publication.txtobserved 73c74a01b7f26db084ec9bd3ee59db38...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. |
|---|