OT-2026-000048790
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000048790) never changes.
Identity and time
| Publication number | OT-2026-000048790 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7e2a-9181-0a8a2f59118c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884b33b52df1a7503e356a533b98c93a7183efcdd37e23e0a953785129cbea2d |
|---|---|
| Markdown | 1ff9fd5df28151722db13dd2d9a861e65f363735c33e5a81992be99d2103bc65 |
| Publication page | b8a9a3010babd7a23a639964168111491826556b49a14397cb9f25371f3aeef5 |
| Manifest | 07382cb57706116a6720ce83c7ba5abcd620e50d5cf0394c9b63f50f4700e44e |
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 | yhmgI1nXy6pp7Ha7WLIMdLzWf7STV3Tto5n4R0CKDfqQyCO5nGhgZiGLxSmqfg9xYPB7VQRJgP4Ubb2kVHcKAw== |
| 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
| 2026-09-17T11:04:29.854628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048790observed b8a9a3010babd7a23a63996416811149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:29.833284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048790/manifest.jsonobserved 07382cb57706116a6720ce83c7ba5abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.811512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048790/publication.mdobserved 1ff9fd5df28151722db13dd2d9a861e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.789120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048790/publication.txtobserved 884b33b52df1a7503e356a533b98c93a...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. |
|---|