OT-2026-000018075
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000018075) never changes.
Identity and time
| Publication number | OT-2026-000018075 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7ac9-839a-2f047fecf84d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 707de2227158ee45b426bb085738a9dae9dcb76489b762cb1b7ee4771b0a2d39 |
|---|---|
| Markdown | 9a58f0ccc14900317d7e6d6e454caa348b18b8f0202fbcff0b24a2cd8d7ad1da |
| Publication page | 2ba6742ba6efc3df64c444645c09df5f5b8ac3a7bf6403aa168264bb174c73c6 |
| Manifest | 63b38a51fd81594f7dad191963305c6f36907b4b8f7f7d4a52034be1b30b2603 |
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 | XksqWNcZqrsqLXHf0ax12Z0fOwmf0b/mEravhk6V5F+RCZbBH5dHHlb0+FivF7AUh0SnuiVS2RnimfIywyP6AA== |
| 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
| 2026-09-17T12:02:06.993547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018075observed 2ba6742ba6efc3df64c444645c09df5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:06.977355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018075/manifest.jsonobserved 63b38a51fd81594f7dad191963305c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.961145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018075/publication.mdobserved 9a58f0ccc14900317d7e6d6e454caa34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.942471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018075/publication.txtobserved 707de2227158ee45b426bb085738a9da...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. |
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