OT-2026-000033335
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000033335) never changes.
Identity and time
| Publication number | OT-2026-000033335 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7cdd-a9cf-6b5262c1a4e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 919432715671e60c64701ab9d93a35fef503d577795c8d2425dce6b7a36ec69a |
|---|---|
| Markdown | 5b5b92b88bdfc5491db3c2ca53ccaf508a8327b7d5d091ebadb7a70d238db6d4 |
| Publication page | f1578bfd12a4543bdc251024cf0575ffc03c0cbfd495e12a84a060fcb87c66e0 |
| Manifest | 4b6f7004bc898738d3fdb024d14cb10b879cbe257ee887046b1ec09de7dab82a |
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 | j9ZMtGsRg7EnNfq00s8ACtBUc/QGFNyxpyAix7BeCTavb9Tnd6v/qJHdX/CQQwSAAWdI16eAhs+yrsRhr/R3AA== |
| 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
| 2026-09-17T11:32:05.429648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033335observed f1578bfd12a4543bdc251024cf0575ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:05.410865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033335/manifest.jsonobserved 4b6f7004bc898738d3fdb024d14cb10b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.392512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033335/publication.mdobserved 5b5b92b88bdfc5491db3c2ca53ccaf50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.367826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033335/publication.txtobserved 919432715671e60c64701ab9d93a35fe...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. |
|---|