OT-2026-000051997
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000051997) never changes.
Identity and time
| Publication number | OT-2026-000051997 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-76da-8ea0-1f22986a5c53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95c5894a2aad011566754253ccb75c70dd100c758f6bb4374d6d6b89d19f6d7b |
|---|---|
| Markdown | 9121608be28f85ad2e333195f83e486d93837583e2d01739588473107b2c7b93 |
| Publication page | 9c09d26999cc034fabf1b7ecd75f4a3817e1feb413250dc8083849d76ff8d842 |
| Manifest | 35110f9064f7993a26e78a1b184a605f6cc9359ea6d3b445c99588d72c1cb2e4 |
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 | jN5BLe8iTyyyUpAUXk2eeyZQ/HFdLP5Si1k/Ep0VFN246PYsKaBnal/x4mNxo807WXW4KtyXJMn0oCAJYyuWBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:30.100495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051997observed 9c09d26999cc034fabf1b7ecd75f4a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:30.082554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051997/manifest.jsonobserved 35110f9064f7993a26e78a1b184a605f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:30.064447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051997/publication.mdobserved 9121608be28f85ad2e333195f83e486d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:30.046918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051997/publication.txtobserved 95c5894a2aad011566754253ccb75c70...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. |
|---|