OT-2026-000076925
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed 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-2026-000076925) never changes.
Identity and time
| Publication number | OT-2026-000076925 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-768d-b69b-f3e2785c4c40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c905f609032ed0349d914c70ec0b05752b8ec85c1d8843fcf878b65e137c170 |
|---|---|
| Markdown | 5d9fa6a571b8f5835d3caed71038906704aff69cb8e5c0492b647374ae772374 |
| Publication page | f54ec4d695e2f8fdc94f8ce9f52c0189e6fb106d35de635ba4644be95d38376a |
| Manifest | fe9bea9506355bd446c97c91b5104c4bbc1adbc8f9a5d236c68f5e24b7bc67a2 |
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 | bA6rvGPDfgvAC/Q/O0UsHxIinIPSuU8ZWboQOthnpyoSou/bs4IUP8tRKRWHuBXVjqF5bptfjyswx/j7wJXpBg== |
| 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
| 2026-09-17T10:09:52.461775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076925observed f54ec4d695e2f8fdc94f8ce9f52c0189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:52.442857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076925/manifest.jsonobserved fe9bea9506355bd446c97c91b5104c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:52.047708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076925/publication.mdobserved 5d9fa6a571b8f5835d3caed710389067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:52.028582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076925/publication.txtobserved 0c905f609032ed0349d914c70ec0b057...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. |
|---|