OT-2026-000048986
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000048986) never changes.
Identity and time
| Publication number | OT-2026-000048986 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7350-a934-084467bd28a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bcb80753b4f4056fe9ba717f325939b5073480aa2d34c3303cf85d7b4b3e9a0 |
|---|---|
| Markdown | c4a5808dd217b00c4878e2da1e157ecbe5fb40498cace556b15b532832ab910d |
| Publication page | 1f12f1095fe39307e5d53e96a2ae018e86b44213e60725324fda5252466ad48d |
| Manifest | 78478d41c983bcd54af598bb229d441860b33e8f248089f34e99213265504bc8 |
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 | CAHX8uM1ozohpZdDh4XWL+XJj2H1zxJBd3aIGlxTqiENUvtCqvnX6w6ZXfLW/21zW+9vTYvCex0YAXx4kPaUAw== |
| 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
| 2026-09-17T11:03:11.441440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048986observed 1f12f1095fe39307e5d53e96a2ae018e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:11.422589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048986/manifest.jsonobserved 78478d41c983bcd54af598bb229d4418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.405573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048986/publication.mdobserved c4a5808dd217b00c4878e2da1e157ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.387587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048986/publication.txtobserved 4bcb80753b4f4056fe9ba717f325939b...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. |
|---|