OT-2026-000086809
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000086809) never changes.
Identity and time
| Publication number | OT-2026-000086809 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7218-bec8-2a139aefb610 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e1b2adaeb0efc4b3adeffda17e964d4060ce4e858548d6963809553f8d9131 |
|---|---|
| Markdown | 996771c45aea235a5cf72a5da66bea524d8087cecff431eb33001b5b15cb71e6 |
| Publication page | 15407542540d3fc2219f367d4106c2403b2f4c726e8ffc211ec7a2bda15940f3 |
| Manifest | fc72738832d3a5d635c11b5b4457602151dcc60c5aeb1ddd07975974154ffa13 |
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 | v7iJKO/nbLmLdkQkqcpBirTFzw3IxenYLDwxhd38zymq7tYa3WHGaXmsw2OipPnJGhXyqPWjSr2jc0oZMcSnDg== |
| 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
| 2026-09-17T09:51:37.632027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086809observed 15407542540d3fc2219f367d4106c240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:37.614350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086809/manifest.jsonobserved fc72738832d3a5d635c11b5b44576021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.593212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086809/publication.mdobserved 996771c45aea235a5cf72a5da66bea52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.573628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086809/publication.txtobserved 50e1b2adaeb0efc4b3adeffda17e964d...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. |
|---|