OT-2026-000025407
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000025407) never changes.
Identity and time
| Publication number | OT-2026-000025407 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-722b-a90d-5417cb83ba4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4375dde432bdbc5114443cef71ec947f06f11935b9aabbb4505656267651e8db |
|---|---|
| Markdown | 55350ce018449a707c2d06a1238640cd8bfff890b2790d3b54367e9f906bf34d |
| Publication page | eaaf311b9f5cd238a42d0c89cfd5589de8eaf3638dd46cfeaaac5aefa80f948b |
| Manifest | 1f867138e1eaa82dacfa2ce2ff7bdd72dd011dec30b581c3dab1b904d606f071 |
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 | eZHGiHm6N+Wru9PV7sdbI7JzMFHiEAOf4K6vsgswWxQo/CSDgxldGDph305C0X8Ve8v/Yo084YrsUWZ5I8MdCA== |
| 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
| 2026-09-17T11:47:28.736215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025407observed eaaf311b9f5cd238a42d0c89cfd5589d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:28.718244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025407/manifest.jsonobserved 1f867138e1eaa82dacfa2ce2ff7bdd72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.699781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025407/publication.mdobserved 55350ce018449a707c2d06a1238640cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.681996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025407/publication.txtobserved 4375dde432bdbc5114443cef71ec947f...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. |
|---|