OT-2026-000033258
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000033258) never changes.
Identity and time
| Publication number | OT-2026-000033258 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7b13-b4ed-f987ad778744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f95cf38c7cea9863e9dbef6f2d66fa47fc6045a60e4d888a89548c960d2563 |
|---|---|
| Markdown | 73d78021bf31ba2b8e9ac7fdb08526efede2aad38dee7ce40cda38b8ef1017c4 |
| Publication page | 4796f3b2a92e66c138c056a5aab8fab1aa0f1c8a3e1d8f4867d634de7853d0ab |
| Manifest | 77b905e2d57b38be96050f0b5d84c06f84ebdd57feab70736dee2934bca8f599 |
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 | 9zM30W63GbizapLL/XG9r310an0IysAFCVcpABT5ZIYJBtfOSnwbk0IzQu+EKPgB4IJx1ATmEAGevxKs6TojAQ== |
| 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
| 2026-09-17T11:32:58.298970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033258observed 4796f3b2a92e66c138c056a5aab8fab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:58.271024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033258/manifest.jsonobserved 77b905e2d57b38be96050f0b5d84c06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.254032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033258/publication.mdobserved 73d78021bf31ba2b8e9ac7fdb08526ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.236387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033258/publication.txtobserved 15f95cf38c7cea9863e9dbef6f2d66fa...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. |
|---|