OT-2026-000099296
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099296) never changes.
Identity and time
| Publication number | OT-2026-000099296 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7d53-9e70-d1b5f4dfad90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8278768eca2ac124e8bc651975168f7c5fc9daa433c72a3ba5708decccbf050d |
|---|---|
| Markdown | adb5db68d4c8b9c943c5fe90bb381ff89e7ed41d7ac100490de97f1c5c3825ee |
| Publication page | b7a433395db1d0ab68860e0ca7fed3479dba2d8b825bb9a2fb4fe9c1672a81ca |
| Manifest | 6db3574c8fb1ecefd42f67b88b4d425b8328698d9cbc6ca459e695a5819a1941 |
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 | Yw6szHDquA/rHzW9G0ayNR+2ziZUcOUOBPTMgZyxc2Gnwii7ue7Ou3bGz5t+IkbM/Tc6UFds00igvQhlto6BAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:45.496572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099296observed b7a433395db1d0ab68860e0ca7fed347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:45.477699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099296/manifest.jsonobserved 6db3574c8fb1ecefd42f67b88b4d425b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.459438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099296/publication.mdobserved adb5db68d4c8b9c943c5fe90bb381ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.440524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099296/publication.txtobserved 8278768eca2ac124e8bc651975168f7c...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. |
|---|