OT-2026-000041448
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000041448) never changes.
Identity and time
| Publication number | OT-2026-000041448 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-744f-aaf5-64121e0f5143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a69b598768237734b37eff4760c66e5cfea047848324ed63a3b4ec4c1659cb3 |
|---|---|
| Markdown | ff198d02d67de26911030ea3da614a54df4d66b78619c039b704ff4716c0f86a |
| Publication page | 13388cf10b86f3eb42a555d317913d2aa74e2411bb8055fcdd2f18cc8caf473e |
| Manifest | 081ded4cf223056b275bd1ed72e11f8636e5d035f416158ee2b89717e4dd6d22 |
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 | fuuqai/X+OgvfhVflYEltocGExgqMcijqRbRZlSYzJYKtVd0Q5kea1/aA99DalIYnYSUEhcwakhE4pDIwJeBDA== |
| 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
| 2026-09-17T11:17:28.333459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041448observed 13388cf10b86f3eb42a555d317913d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.313348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041448/manifest.jsonobserved 081ded4cf223056b275bd1ed72e11f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.296710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041448/publication.mdobserved ff198d02d67de26911030ea3da614a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.277342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041448/publication.txtobserved 3a69b598768237734b37eff4760c66e5...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. |
|---|