OT-2026-000044772
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000044772) never changes.
Identity and time
| Publication number | OT-2026-000044772 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7b90-9bbb-a36d3aa339c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044772 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5a68a5607643f2e2aa7f712d1e4a9622109856bc001081904404857fa1d8b01 |
|---|---|
| Markdown | 1b0fa533b7ff663b35d150c4c4de2a149c051fa3ecc4a72e6fe638a6314a23fd |
| Publication page | 6fec8055146443a6e151e9362d4cde4446c14308a0b6750a09b2c81bd01f6231 |
| Manifest | 01b685e0366d2703f098e03393539efde14db4b3aab0c53806ddadf56a82760f |
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 | Fl38oIqFqMFuL1VJq2iPTYfIeF/TWpIvdDvUtbnkkJHn2HIlbtH7nxpwEHYmTI6HL4ZO1aRS42YCWxuN1aJaDQ== |
| 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
| 2026-09-17T11:11:23.713392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044772observed 6fec8055146443a6e151e9362d4cde44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:23.695765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044772/manifest.jsonobserved 01b685e0366d2703f098e03393539efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.677511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044772/publication.mdobserved 1b0fa533b7ff663b35d150c4c4de2a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.658469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044772/publication.txtobserved d5a68a5607643f2e2aa7f712d1e4a962...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. |
|---|