OT-2026-000086745
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000086745) never changes.
Identity and time
| Publication number | OT-2026-000086745 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-78d2-9b7e-5a76d7e6290f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cf2aff526728bf5e2d7875370b8732d2eeaaaf1fce2ce35f1d71f68801b55c0 |
|---|---|
| Markdown | e1776579cba6185005f8737fa23fa72566ac7c8b97c755a7f62e0c78f7bb1d29 |
| Publication page | 975ce8eb7cbbc146b53fb166baa08a650b30ad29377dbf1323212633feb577ef |
| Manifest | 17d6216a918eb1d1d754d3da5f74658b7c80c750147ceb4a8f95540389ad133c |
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 | Aa2OPtcBX3fEjFVbDxuK2OH0DZLlBZrOjVOS/+D2wl3mRZ2135Kz+43B4yF1Qzx1Kw7fMQS6FCI098ZsrBVUCg== |
| 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
| 2026-09-17T09:52:37.619031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086745observed 975ce8eb7cbbc146b53fb166baa08a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.602295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086745/manifest.jsonobserved 17d6216a918eb1d1d754d3da5f74658b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.583166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086745/publication.mdobserved e1776579cba6185005f8737fa23fa725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.565701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086745/publication.txtobserved 8cf2aff526728bf5e2d7875370b8732d...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. |
|---|