OT-2026-000092019
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000092019) never changes.
Identity and time
| Publication number | OT-2026-000092019 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-776b-a1f5-772d477ae577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3dd9f080ddd87aebb0a1c1942c701ea3667dcf8478d83e0fac220b7d61444b |
|---|---|
| Markdown | 6e47b76235109875fbf1b60879472cb128c82a2fc965ebd77190343b42d48981 |
| Publication page | aba8d2ed03567b88a97fc2fa9a6b6c373b8589936ffb1ea6e612df1285c61c01 |
| Manifest | 12fac5e77bb2fc839bde1163397c0404fa518b8b055753a9f9a0acfa701059ed |
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 | KsrjOvgi+ahtNg//KVAoQDLI0isL+DgBxKUenNNPNtPwC9wYZHxIlp3NY4cipa2QTB8hHWXtyzpFFKOrz5WOCw== |
| 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
| 2026-09-17T09:43:06.134704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092019observed aba8d2ed03567b88a97fc2fa9a6b6c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:06.114688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092019/manifest.jsonobserved 12fac5e77bb2fc839bde1163397c0404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.096091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092019/publication.mdobserved 6e47b76235109875fbf1b60879472cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.059726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092019/publication.txtobserved 1d3dd9f080ddd87aebb0a1c1942c701e...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. |
|---|