OT-2026-000079714
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000079714) never changes.
Identity and time
| Publication number | OT-2026-000079714 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7969-a129-71ca826978c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079714 |
| Status | PUBLIC |
Content hashes
| Canonical text | e258a56b650fe590eae99037f29240459e60f93bbc604806b7a73497db119863 |
|---|---|
| Markdown | a97a8d8820691dd56c2b4ea21b097067d08878e8ea1e43ae22662065066f3cb2 |
| Publication page | 761af0d3b41412dfe1c27e571ff10f2aa0d9dc93a7097adfab43c0d3d0ead447 |
| Manifest | c9a42631b2307d890e0b1d49f9278b240b663f66bff313fa6d4b8804b917908d |
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 | leuDZsvC4InsOGFhbGVYg1dMLQ4UILm2UrqFDlqLgFJ9/53QdKKKQbwtCa/mzVTTbMyLYeoswMVYOSXeuAI5CQ== |
| 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
| 2026-09-17T10:03:34.426696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079714observed 761af0d3b41412dfe1c27e571ff10f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:34.408615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079714/manifest.jsonobserved c9a42631b2307d890e0b1d49f9278b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.388356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079714/publication.mdobserved a97a8d8820691dd56c2b4ea21b097067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.368673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079714/publication.txtobserved e258a56b650fe590eae99037f2924045...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. |
|---|