OT-2026-000050115
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000050115) never changes.
Identity and time
| Publication number | OT-2026-000050115 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-74e1-8bef-aab0fc109feb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050115 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc5542a85103f9c3267bf5160d63942f63511a650f7dad6ef3370c6aea489118 |
|---|---|
| Markdown | 3a4a66a000994bd4c996e6c141b0cc648651b039ffd700d7f396dc3bcb01ac2d |
| Publication page | 11be3c6957e66efe6a6c896f3e5006960d26ef49125db82dc5ddb9c7eb12f5bc |
| Manifest | e56f1ff8db7b486e68431fce137bc083f8c05a2d27984a54ab662d5a1112fcf5 |
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 | gkimf6BNen16HoJcpbvj83LOYLDcFJpuQDXCWTHOgAHpxgYRdEtnPhd64jfQldJCafQiVqBvydTPxDIFdykCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:07.138504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050115observed 11be3c6957e66efe6a6c896f3e500696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:07.120277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050115/manifest.jsonobserved e56f1ff8db7b486e68431fce137bc083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.102097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050115/publication.mdobserved 3a4a66a000994bd4c996e6c141b0cc64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.083336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050115/publication.txtobserved dc5542a85103f9c3267bf5160d63942f...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. |
|---|