OT-2026-000082219
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000082219) never changes.
Identity and time
| Publication number | OT-2026-000082219 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7227-9314-0d53e353fcd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 095359e1bc3e537b85329554e7cc106d113fcb593b8aa127740560e6bce5c537 |
|---|---|
| Markdown | 2f7ab64e706426d0b5c58d26792d3e777c8df642bbdddf0f20131a2fd5088a56 |
| Publication page | 8aa6fec2163461f8daa42c01d70656642654a30d2d621b545c0d6cd2d1819f0c |
| Manifest | acae0b69e327e8c171958280fae7c14d36fc2d8871e165c5cd795e21f3190e9d |
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 | Ugq7ovz42zyZwfooiXuVVfe9GORZ8Xv2sWisiFeqbcU3JGdfjmBGBrrWXFkHV+5GKWu43hfUPlfbfdyloXlBCQ== |
| 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
| 2026-09-17T09:59:03.532070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082219observed 8aa6fec2163461f8daa42c01d7065664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:03.514790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082219/manifest.jsonobserved acae0b69e327e8c171958280fae7c14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.495621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082219/publication.mdobserved 2f7ab64e706426d0b5c58d26792d3e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.477032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082219/publication.txtobserved 095359e1bc3e537b85329554e7cc106d...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. |
|---|