OT-2026-000081913
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000081913) never changes.
Identity and time
| Publication number | OT-2026-000081913 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7f5d-aa54-634c01f32a8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081913 |
| Status | PUBLIC |
Content hashes
| Canonical text | f060975e4841f07410d322ef2a3f7965ff15c57b4564ef1e54e8bc6b9d041f71 |
|---|---|
| Markdown | 4ff8c47dfe90a7b094cff3eab82f6e9770bee6a1b1cff049936731c3613eba2c |
| Publication page | 848abb3e26fb9bf94a6052d7bc83c59d9390d8b3b351c1e4052fa6b636556228 |
| Manifest | 78f9a66a728c60eb1c65da9dba3008370ce355ddb31d52801c9b5d863768f19f |
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 | mqWOQKdum2aKxRRWZDh8V9BzLwYeaqOLh0OmY/J67Z5ZG9i1uCCVGgdU8Etc8OZlbRuT85JEFvdLXNb7Cc/2Cg== |
| 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
| 2026-09-17T10:01:02.427724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081913observed 848abb3e26fb9bf94a6052d7bc83c59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:02.411076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081913/manifest.jsonobserved 78f9a66a728c60eb1c65da9dba300837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.393811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081913/publication.mdobserved 4ff8c47dfe90a7b094cff3eab82f6e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.376520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081913/publication.txtobserved f060975e4841f07410d322ef2a3f7965...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. |
|---|