OT-2026-000036788
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000036788) never changes.
Identity and time
| Publication number | OT-2026-000036788 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7c0d-9098-081d45623ecb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93ba5d0e581777af7927d415f3f46d511c8e2388b1cdec5ff36e76af27188be2 |
|---|---|
| Markdown | 3cd36c6fd34e11426abe839e7e5c6805f938834a66efff39443ab537d92e3b53 |
| Publication page | 923e5308bc155ffa0bd85cecff356d7c29b24222f1c9fc454facaa90bb4d9a95 |
| Manifest | 590eccd5f04333a54d10db0f56dc2ce93fec70b75ffc691826718e8e78f4e05a |
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 | LiP+0OShIXYGYbo2aJO9YRk/N3vSUPTprGrfmEFBzYmNiAIr+s9a6LZi6sRThMGa+ADsEGTKdqcgpCl1gPkDDg== |
| 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
| 2026-09-17T11:24:23.728774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036788observed 923e5308bc155ffa0bd85cecff356d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:23.712699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036788/manifest.jsonobserved 590eccd5f04333a54d10db0f56dc2ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.697911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036788/publication.mdobserved 3cd36c6fd34e11426abe839e7e5c6805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.679896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036788/publication.txtobserved 93ba5d0e581777af7927d415f3f46d51...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. |
|---|