OT-2026-000085409
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000085409) never changes.
Identity and time
| Publication number | OT-2026-000085409 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7ddf-a8b4-204d8b7442e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f0bf57f56ad953b2695b2e3ba206bd87def03c5aed2013086deba0af33ee0dc |
|---|---|
| Markdown | 95793c73ccb52c041e7e39b3b80323cbed5561a6cb381277d8856342adb9f96b |
| Publication page | a0ad3db9fc41f87d80f0c62a69cb6bc0e65d4246093e727a8b9d926dc949be0c |
| Manifest | ac860c158aaf0d5292c6a0f344cbb34d63a681410fca73a550852dc1a33b2ecc |
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 | Hbe9b2AD8GtMdy3UrDcGBy7eidCHDV2TsSGnv7hHjBvkPWDXClvHoKgA3k+4ey4F8Ui3Mzlm808al0BHV0/nDA== |
| 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
| 2026-09-17T09:54:10.762384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085409observed a0ad3db9fc41f87d80f0c62a69cb6bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:10.742645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085409/manifest.jsonobserved ac860c158aaf0d5292c6a0f344cbb34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.724741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085409/publication.mdobserved 95793c73ccb52c041e7e39b3b80323cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.707167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085409/publication.txtobserved 8f0bf57f56ad953b2695b2e3ba206bd8...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. |
|---|