OT-2026-000088477
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088477) never changes.
Identity and time
| Publication number | OT-2026-000088477 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7033-a224-0172651c79a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2136ac3a46be3ca72ffb5fd2a84496f8b0123883bc4931241e2f557b5932f018 |
|---|---|
| Markdown | 11c5259098c7404f416c702cd9b770a85ff9a9ebf198ee98f77ada5907be3985 |
| Publication page | ce6fb5a1b6e46ebcb7912d0f385d44e848a32d685674fe98e8273c9df5931111 |
| Manifest | ca9ab967ccdf784b6c230caeed7a64ed332ec7e57dedccd0f7295c64d9b707b9 |
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 | 5ff/x1m9F/xhvgFKpV4EP0uAjvandP7rqOZhLMdgUhdhOoFWVzbf5R3PoA1U9XMKWJFLBq50ScoWpTbSdvMaCg== |
| 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
| 2026-09-17T09:48:51.839739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088477observed ce6fb5a1b6e46ebcb7912d0f385d44e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.822380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088477/manifest.jsonobserved ca9ab967ccdf784b6c230caeed7a64ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.804018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088477/publication.mdobserved 11c5259098c7404f416c702cd9b770a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.785273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088477/publication.txtobserved 2136ac3a46be3ca72ffb5fd2a84496f8...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. |
|---|