OT-2026-000070097
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000070097) never changes.
Identity and time
| Publication number | OT-2026-000070097 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-78a8-90be-71d46f38f27d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 121bfbcfdaee379094f95f553282e5a831f31a5ba6d7c85e21df5ea5fee7f674 |
|---|---|
| Markdown | a2766207b8d9d5beb998867816b423077d98a97777dec7f389d0a6d8deed55c6 |
| Publication page | 07d5812abcd9d53b53745ce0e41853ee5cb53cf8b29a6c67dfcad52f2119ffd4 |
| Manifest | 5edbdf423b803eddfb048060d5e287a5426357699272127b80742706d237cc00 |
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 | GfyqyO8VTzuHLv5vm5AO3vBB8V67+Uf2qbm8TmlZe0nkgVJqHo66/rrhWIYbZKm6XeCNY5JdzBg+0bwr7UPCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:04.013044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070097observed 07d5812abcd9d53b53745ce0e41853ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:03.995993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070097/manifest.jsonobserved 5edbdf423b803eddfb048060d5e287a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.979597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070097/publication.mdobserved a2766207b8d9d5beb998867816b42307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.962779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070097/publication.txtobserved 121bfbcfdaee379094f95f553282e5a8...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. |
|---|