OT-2026-000049150
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000049150) never changes.
Identity and time
| Publication number | OT-2026-000049150 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7421-a154-871271a9534c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1529894cc807059b5a2379e829b91cb87f0957935cc633f8547fefc335318742 |
|---|---|
| Markdown | 4b66fc3957a610bfe822a89012a20fd5d97315d04eca50ab9cfd9526955b5334 |
| Publication page | 0186739b6757e1f721390f7cd19e1804b497dda5a2bc419e0f5ce1827d950682 |
| Manifest | 1eed1b418b9a20a4f9782b8fa96c310817b21159fceb78bf4014112dc9dcffe1 |
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 | JPIRsdKlE55NKaXHTOBX05XwnUpeNdNBB7wTmcQEVFeRPBwXNGX4jbtDNdt3W3tnMchHTlDPIUWtJ0daFv7YAA== |
| 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
| 2026-09-17T11:03:25.500140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049150observed 0186739b6757e1f721390f7cd19e1804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:25.480699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049150/manifest.jsonobserved 1eed1b418b9a20a4f9782b8fa96c3108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:25.445850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049150/publication.mdobserved 4b66fc3957a610bfe822a89012a20fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:25.411777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049150/publication.txtobserved 1529894cc807059b5a2379e829b91cb8...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. |
|---|