OT-2026-000039571
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000039571) never changes.
Identity and time
| Publication number | OT-2026-000039571 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7ae1-9e3c-76e5674513aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 633afaf03a8ee299a376232d42b63e0013f5dd377fb9309eb5e89d540b60c5a5 |
|---|---|
| Markdown | 343da7d218a48caf16497ee9e938267bf6fabe2f1b230522a6cfaa8bfe0cda87 |
| Publication page | 6cebad90c91b897d2041763e51d0f94fc353c462cb3d6b25a9203f2c63aa7b82 |
| Manifest | dadae3844125a689fd8f8cfef2c23daae2b961b81b405aec8c8798a57839b163 |
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 | okswmq62EFO8P7PB8nQFgKX6nrWt3UGHGn+ol2pTOFJl6qpMo6AJZT3bcIgNrNKqLbBe2senvpI4riI/pW2eDw== |
| 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
| 2026-09-17T11:19:43.643748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039571observed 6cebad90c91b897d2041763e51d0f94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.625119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039571/manifest.jsonobserved dadae3844125a689fd8f8cfef2c23daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.606621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039571/publication.mdobserved 343da7d218a48caf16497ee9e938267b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.589442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039571/publication.txtobserved 633afaf03a8ee299a376232d42b63e00...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. |
|---|