OT-2026-000015359
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000015359) never changes.
Identity and time
| Publication number | OT-2026-000015359 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-74eb-9f51-bb2af8eeed91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f8c47dacccaa9647e23e68145d1bc620fbc6ac8cfb5b19aef151395303f1c74 |
|---|---|
| Markdown | 1f485906cdc9861f4e5e3029b6a61d101fe5f5c6023932ee3e616d8966883830 |
| Publication page | 5de22b3fed30e5199b346e505e807b617b519254da824bd1f9d13de5e32bca3d |
| Manifest | 33a5fb0b49805bd97d94621064becfa14f8c1448673247a0f83ee18816607e9a |
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 | QS3pkMIuiVdOk1r52slggWOzgmSebvK2q++Rfee0HwC2eCimc64DaxgdzWI14tygAvXfRPa9/0ao6hVVM3NFBw== |
| 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
| 2026-09-17T12:06:04.102962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015359observed 5de22b3fed30e5199b346e505e807b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:04.081116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015359/manifest.jsonobserved 33a5fb0b49805bd97d94621064becfa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:04.059223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015359/publication.mdobserved 1f485906cdc9861f4e5e3029b6a61d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:04.039152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015359/publication.txtobserved 5f8c47dacccaa9647e23e68145d1bc62...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. |
|---|