OT-2026-000016617
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000016617) never changes.
Identity and time
| Publication number | OT-2026-000016617 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7dcd-a799-91f955133755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016617 |
| Status | PUBLIC |
Content hashes
| Canonical text | f57da97a82ebbe3d19fd37ec9dfac8df99c4c322a4207d3060df4648aeb242fd |
|---|---|
| Markdown | 304b56e0ed403fbcd83a03e304c2600843210285047432df02c2d4087264178b |
| Publication page | 1657de38011864ed6e370745354ffca7fb1a2d63f86213eda94ac3d05914ad5f |
| Manifest | 876795e56d4d18eccd05f1cde3a64d104ef03420b30337634de363478e19ea9e |
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 | 4kZNGYhUdMvmRO/yC19voY5JrXBzE/3ZeTASJeBoHgqip52DczrsaEI+SBinYcGYZAjTrxXjBe/9YKRVmJAACg== |
| 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
| 2026-09-17T12:02:48.254675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016617observed 1657de38011864ed6e370745354ffca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:48.236776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016617/manifest.jsonobserved 876795e56d4d18eccd05f1cde3a64d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.217582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016617/publication.mdobserved 304b56e0ed403fbcd83a03e304c26008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.197944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016617/publication.txtobserved f57da97a82ebbe3d19fd37ec9dfac8df...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. |
|---|