OT-2026-000069653
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000069653) never changes.
Identity and time
| Publication number | OT-2026-000069653 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7678-a32a-6b784b08c26c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d8fc88310a50b1ca36eb88d3438e6401f4c39d1155a02aa51e96c9f98f8081c |
|---|---|
| Markdown | 64b0b00c0fd3e9ae4e46f5416c7621103f073ac95d09840142dc9f48fec17ed7 |
| Publication page | 6e52d7a0041b5eec17cb7e4ade4532695f14fbdc778da97be82922a808c93364 |
| Manifest | c8cb9391203a111572c11c8343b7e73ba19ed4c72fe4082d7b8b4e3520b4c480 |
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 | ajqLXYmZZmkk4LAG9js/BwRFapLmeywgZuMQZhVDdoyQVAthZGv4LgpL+/veqi8w4XP2lfGJCprXGZ6GaVyeCA== |
| 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
| 2026-09-17T10:28:19.201427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069653observed 6e52d7a0041b5eec17cb7e4ade453269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:19.183004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069653/manifest.jsonobserved c8cb9391203a111572c11c8343b7e73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.167370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069653/publication.mdobserved 64b0b00c0fd3e9ae4e46f5416c762110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.150732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069653/publication.txtobserved 4d8fc88310a50b1ca36eb88d3438e640...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. |
|---|