OT-2026-000016765
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000016765) never changes.
Identity and time
| Publication number | OT-2026-000016765 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7811-9b01-bd6d5702a9a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016765 |
| Status | PUBLIC |
Content hashes
| Canonical text | c15ae9277dff210983176d70211fae3e8a1975e207fb47fa31817c50434c8b99 |
|---|---|
| Markdown | ff313f7cd2923522e1d4a11eeb433ca60c8f8c363fdf0c81c89b61d2ba3759b1 |
| Publication page | 1e8662c94d20b74518b6ee8bf685f07bb75760f6cfc910f4283b0bb211a6e828 |
| Manifest | fca7c0ae089940dbcb17a974175e8103ea3493fce0491aada177fe0494a5bebf |
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 | EwCFNdOkcLuxm21r/JBSEL5rFODb+xpzHSAfcavnBl4hxc2rtTt9TgLoki8Dr9PhIaNGHBZRp3CU/nRwniB7DA== |
| 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
| 2026-09-17T12:03:00.334109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016765observed 1e8662c94d20b74518b6ee8bf685f07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.317920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016765/manifest.jsonobserved fca7c0ae089940dbcb17a974175e8103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.301076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016765/publication.mdobserved ff313f7cd2923522e1d4a11eeb433ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.284807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016765/publication.txtobserved c15ae9277dff210983176d70211fae3e...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. |
|---|