OT-2026-000010138
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000010138) never changes.
Identity and time
| Publication number | OT-2026-000010138 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7b4b-a792-3e227cebb504 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57d9e5728944f9ddc940139c2fd07448b2f532ddbded6e1c846d9c38e2e2c795 |
|---|---|
| Markdown | ac007c0dc8282b5973331f53ea632c319c740fb72a373a4499c974632f3bf6d0 |
| Publication page | 331797618166f3bc75c800d17ec7d5f8edbd77f4f092944e93fb777d0bd42ce5 |
| Manifest | 05aba44e16b27b2f6dc8a80256bdedc12341b14f4a31d9fb2b5d4e76d03fdb21 |
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 | 2Wlnq1LxBNBvU2rbEqnC++VROa7Kcmajxif479CUmNf3NiiKoWoGJPPgyGg0mGn2sIA+RdItGVcrawLOhZw8Bg== |
| 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
| 2026-09-17T12:16:14.307250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010138observed 331797618166f3bc75c800d17ec7d5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:14.268728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010138/manifest.jsonobserved 05aba44e16b27b2f6dc8a80256bdedc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.250012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010138/publication.mdobserved ac007c0dc8282b5973331f53ea632c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.209019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010138/publication.txtobserved 57d9e5728944f9ddc940139c2fd07448...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. |
|---|