OT-2026-000020262
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000020262) never changes.
Identity and time
| Publication number | OT-2026-000020262 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437a-7337-954a-58cf99d37ab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020262 |
| Status | PUBLIC |
Content hashes
| Canonical text | d67fed38c569caaeedcf140c8374427bbe2c46cee915a4c9031fce95a4350023 |
|---|---|
| Markdown | 76237ccd52d1b3173382587ef22141ed3da0382dda8952dfe80c1cec528e5619 |
| Publication page | 17aa391d942f6a25e4228561ac48b1734b4e975b09c7124363b7751492358bd8 |
| Manifest | 7862b5181eaa0fc406d0496dcddb1d1723a313117d3fc91615bb58a633e22a51 |
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 | YliReChb/F6WoC3vM5z8ymoT47T4av+q3lX2FSvVdPg0ROkFFn43ziAT8kxTXoed/MXTxTf9YdcN2X1G7UMzBA== |
| 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
| 2026-09-17T11:56:36.542286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020262observed 17aa391d942f6a25e4228561ac48b173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:36.524774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020262/manifest.jsonobserved 7862b5181eaa0fc406d0496dcddb1d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:36.506519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020262/publication.mdobserved 76237ccd52d1b3173382587ef22141ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:36.486339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020262/publication.txtobserved d67fed38c569caaeedcf140c8374427b...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. |
|---|