OT-2026-000070110
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000070110) never changes.
Identity and time
| Publication number | OT-2026-000070110 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-79cd-b121-3f6b57a8057c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070110 |
| Status | PUBLIC |
Content hashes
| Canonical text | b89bf45a125518d545345b912300ec9ff6dd93cd23e157caf6525d639e036e92 |
|---|---|
| Markdown | cddf29eed4d6ab79eee1bfcfb0b2425e8da2e5a4b03d0a6b70b44dd6b37bdba9 |
| Publication page | 59afb177787b2c3b8c5a3bb6b5d37a38a0bd5e01d0809b7b2c9ca0bff5d8a5c3 |
| Manifest | 91bd01e8b9f913a6877d69f81dbee06e7919b69eb0b945df4fcbc50bc2036ed2 |
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 | UDxsq6iEkuMtY4MUHcNsetpiIOO5p4Jx2uFZFnrpKOEdRu3LTbDONHfrh1Le9QTo0kEUzS5I2tcReU69RnJOCA== |
| 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
| 2026-09-17T10:27:04.966045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070110observed 59afb177787b2c3b8c5a3bb6b5d37a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:04.949768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070110/manifest.jsonobserved 91bd01e8b9f913a6877d69f81dbee06e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.932084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070110/publication.mdobserved cddf29eed4d6ab79eee1bfcfb0b2425e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.914796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070110/publication.txtobserved b89bf45a125518d545345b912300ec9f...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. |
|---|