OT-2026-000026262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000026262) never changes.
Identity and time
| Publication number | OT-2026-000026262 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a5-77dc-8d2e-3713c4c45b0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e90dfe0b771487115a8f33f07e8edd0902c9aa79021bce208b5630c7e5b9fa2 |
|---|---|
| Markdown | 20ceb5fe39a88fa27fdad76da7bb3c51627337b5bc83f65f096877b07ac354f9 |
| Publication page | ed4a8aee6be24ea5fa1d03015c7ba60c164946f84b76f5517e1c95755a441623 |
| Manifest | 3e7972fbf89e9227861b2714b8e85a3ef1a008482f9ad6bcb1bddcdb91021e5f |
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 | /EZhxZJr3lHPABEUSSVM6gi0elLRZKWWaefV5ZvD0Y4TB0PsUMOLPxJ+sIIOJauikXl6aMnf6a1zyXgpn0y4AQ== |
| 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
| 2026-09-17T11:44:12.388230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026262observed ed4a8aee6be24ea5fa1d03015c7ba60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:12.369942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026262/manifest.jsonobserved 3e7972fbf89e9227861b2714b8e85a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.350016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026262/publication.mdobserved 20ceb5fe39a88fa27fdad76da7bb3c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.333914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026262/publication.txtobserved 0e90dfe0b771487115a8f33f07e8edd0...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. |
|---|