OT-2026-000081193
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single 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-2026-000081193) never changes.
Identity and time
| Publication number | OT-2026-000081193 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-725b-b1e5-d297a1363f75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea8b661ee79f7c54452c7292ed8ae666c5220ede0ed7d467ceef4830ca2e978 |
|---|---|
| Markdown | e8a2a6f4c535fd5c6d68e50536dbb18af9d5259ed3e23e3c0add871b8fd5f7dc |
| Publication page | f656054647eed5cb2f80e9beed382bb0aa398572d05475a2cad880e2e3968336 |
| Manifest | 3425ef70c13ef9538b321ebe48d0266dc7cc5401d0562cf1c6a01a37d3aada46 |
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 | zMXHHdku79j6kXAtv2DClNdfLNp8JJbZeyo49e6VS9kj0kJXIpF6vFZKyHx1Wx85l4nzATGvXDhIgnXlOOBqBA== |
| 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
| 2026-09-17T10:01:15.839326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081193observed f656054647eed5cb2f80e9beed382bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:15.822291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081193/manifest.jsonobserved 3425ef70c13ef9538b321ebe48d0266d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.803651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081193/publication.mdobserved e8a2a6f4c535fd5c6d68e50536dbb18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.785147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081193/publication.txtobserved 2ea8b661ee79f7c54452c7292ed8ae66...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. |
|---|