OT-2026-000014600
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014600) never changes.
Identity and time
| Publication number | OT-2026-000014600 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-72ab-88ec-8103e78b8c11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014600 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1736636baddf02a506ae887797f1958718eac10399ca1198572202240c4bd28 |
|---|---|
| Markdown | 5e3c336965fa00649e52a582338cceb5ab2fbab886db987c53872aacdca4da75 |
| Publication page | 9b7e43d4be814a70d2c6cd456d9855be796ca3514f46deb71f18eb0c5266b49f |
| Manifest | d83ab6da7c2383e3ac5674c1f13c81421aaaa516b674a8be32ce297858bbe81a |
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 | lZKVsYmz5TmLjWwUHI94UQRLVMhqdlP+FyB0nnIc1pzk/Mmi9R6vB7wIb3nfiF3zZbWgE1Q6PkVWMvRJPeunBw== |
| 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
| 2026-09-17T12:10:29.799316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600observed 9b7e43d4be814a70d2c6cd456d9855be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:29.777312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600/manifest.jsonobserved d83ab6da7c2383e3ac5674c1f13c8142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.757312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600/publication.mdobserved 5e3c336965fa00649e52a582338cceb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.738392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600/publication.txtobserved a1736636baddf02a506ae887797f1958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.848436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600observed 9b7e43d4be814a70d2c6cd456d9855be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.831354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600/manifest.jsonobserved d83ab6da7c2383e3ac5674c1f13c8142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.813529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600/publication.mdobserved 5e3c336965fa00649e52a582338cceb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:30.795700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014600/publication.txtobserved a1736636baddf02a506ae887797f1958...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. |
|---|