OT-2026-000036457
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000036457) never changes.
Identity and time
| Publication number | OT-2026-000036457 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-76cc-9b7f-9632f8b7271b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96aebccaefaf83ea9b4cb8f8302e4ac44bfb5af049c73104bd169245003ba904 |
|---|---|
| Markdown | a184ab1d9f491bfa06fd583b146cf733d3811886e2327d9238893218ba3706f2 |
| Publication page | 55744ad49d592ab18222d1557bfa574d5463cd48496efdb0bcd5ad2e3e788fe8 |
| Manifest | 4500219c632df661b6ff6b4cadbc32afee12ddd035f6e986423fd9c7763aadb1 |
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 | W7AkoTVxGKJopQaTfSMG9fIQUMYb2KmjPIWcqf+xNRTUgWmTZuMSfq0VYgj0sDp/+X8Xd3CJ+zA5bDQ5HrbxCQ== |
| 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
| 2026-09-17T11:26:51.479126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036457observed 55744ad49d592ab18222d1557bfa574d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:51.463240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036457/manifest.jsonobserved 4500219c632df661b6ff6b4cadbc32af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.446508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036457/publication.mdobserved a184ab1d9f491bfa06fd583b146cf733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.430726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036457/publication.txtobserved 96aebccaefaf83ea9b4cb8f8302e4ac4...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. |
|---|