OT-2026-000086088
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000086088) never changes.
Identity and time
| Publication number | OT-2026-000086088 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-71e1-9660-168f54f7fd4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62f13493b85634cf4b32031612528d4827140cd7888b87725224ac1768a984d9 |
|---|---|
| Markdown | 64f896c2a99920026865e72011eb4d7ce2d510f7071223309a8f464e804ff1dc |
| Publication page | 5e12faef4d7ec9394489ba0d19535e26d8e36d44b8bb84a9c852c4e3e0063f09 |
| Manifest | 594a3e5dbcb47176d119313e511e889b2e14fe3927994bb26a41fce364c8dab2 |
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 | 6Z3Cxn0xYGhhW1MrosqZLdGNrsZakTn7Oufn75wwz25fi1wQywHGhprMwanGQWFdaWChzzIoEir4vSD6auaJAg== |
| 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
| 2026-09-17T09:53:44.024592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086088observed 5e12faef4d7ec9394489ba0d19535e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:44.006081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086088/manifest.jsonobserved 594a3e5dbcb47176d119313e511e889b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.988410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086088/publication.mdobserved 64f896c2a99920026865e72011eb4d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.969919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086088/publication.txtobserved 62f13493b85634cf4b32031612528d48...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. |
|---|