OT-2026-000104419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000104419) never changes.
Identity and time
| Publication number | OT-2026-000104419 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-79d3-a6d1-b9265741f367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5979627ce7cecfe0fd9fd38cd186f726becd852a2d483bf7823612378b27d0b0 |
|---|---|
| Markdown | 431e3983a9f4dea391514081421440ec3a4b004e7246229de4f4acd560f430b3 |
| Publication page | 813466d00d76aa78a40a007928f15fdf80c8190e391dbe050c99c6feb8dc51f0 |
| Manifest | 9b24a7970a33799a8008f8f4c72f3a18e44874635bb7af1710605a01c060a8a5 |
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 | CnWgixrFg8APFl0nUpMJioylTNDfoN0sLGWB+Yq2+yNpl8IZTzqJezznsxGnGlJj3jLWc+5nGYgMOSGgha3sAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:41.542727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104419observed 813466d00d76aa78a40a007928f15fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.525814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104419/manifest.jsonobserved 9b24a7970a33799a8008f8f4c72f3a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.503327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104419/publication.mdobserved 431e3983a9f4dea391514081421440ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.475909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104419/publication.txtobserved 5979627ce7cecfe0fd9fd38cd186f726...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. |
|---|