OT-2026-000027162
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000027162) never changes.
Identity and time
| Publication number | OT-2026-000027162 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7ac2-b9a0-7b4f3d451d51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e1ef622a7ad6017431f9e40c2045f08dfc2a042d07605f7df55a9e778255b4 |
|---|---|
| Markdown | 4e285e02e18425278e54d810321ce6a2cd4a0fdd1abf47979f2be283f4c4876d |
| Publication page | d8503e4c2d55e221adbde3b12e4f9e7179f609c27cc914d74a1fc559305ffa93 |
| Manifest | 0bf4190cadf769120f57ac5a4d4b969f79599c87e2cb6c7e087cb5f4330edfb0 |
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 | axKUV9rF0Amg3U9HOmmFn1OXe/oD6MuAgDOpFzuBs38Zp9DFk57gsW38rZ3j9ecUK+M3+/pHh+/Upbm0zUxqCA== |
| 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
| 2026-09-17T11:43:56.603694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027162observed d8503e4c2d55e221adbde3b12e4f9e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:56.585750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027162/manifest.jsonobserved 0bf4190cadf769120f57ac5a4d4b969f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.564465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027162/publication.mdobserved 4e285e02e18425278e54d810321ce6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.545878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027162/publication.txtobserved 95e1ef622a7ad6017431f9e40c2045f0...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. |
|---|