OT-2026-000080185
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000080185) never changes.
Identity and time
| Publication number | OT-2026-000080185 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7219-b7b5-5029bc35564c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 678e8d4056ec1861bb42fd88a7e4c068ef3db1e4135466bd81d4f736b8465e3a |
|---|---|
| Markdown | c231f8f4f6284c09c5b4c1896cb147dc0519caa599aabb0a557607141633ecc7 |
| Publication page | 74c1feb2ca0cae9559112b3d790a663acb335754e31bd06777dfd5e352e2408e |
| Manifest | 4038437ee50a764c364086c79fb301bf12cc2c73bbb882989e5e0e6b93c5138a |
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 | O1JXu6ftHgRLRcFV7IxEwmTdYY7QZAH/T2+ym8eQEz7DH0Z3y1zo1HPOUYSnXLxjXfQ1bx0SS70KLJng62E1DA== |
| 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
| 2026-09-17T10:02:37.455220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080185observed 74c1feb2ca0cae9559112b3d790a663a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.436605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080185/manifest.jsonobserved 4038437ee50a764c364086c79fb301bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.414378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080185/publication.mdobserved c231f8f4f6284c09c5b4c1896cb147dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.394027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080185/publication.txtobserved 678e8d4056ec1861bb42fd88a7e4c068...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. |
|---|