OT-2026-000051976
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000051976) never changes.
Identity and time
| Publication number | OT-2026-000051976 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-708a-b3a5-c0a84ae29f96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051976 |
| Status | PUBLIC |
Content hashes
| Canonical text | a934465e19e321cb59269c51a5bc48caeb428c9bd4365885984113f7182125c4 |
|---|---|
| Markdown | 4ae3183cc1aa6eae6331a45cf5a70029473611eb31ee85c6e66206d7f940b023 |
| Publication page | 389c17e924fb95819d9155ab267fd461514839fc6411f8612ad19b0b4a44209d |
| Manifest | 92177ca113f29dad42973da298df22e39395e6a03fe116e2ae19afbaaf737ec8 |
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 | GiSAT19/eSeB36Rv8eMX5zvyR6Qmr93LY1EyQXaL7xbORujjCmzb3qaBlLwIc1yNNLZ3nlYQ2s1UU9/4QwlRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:28.555300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051976observed 389c17e924fb95819d9155ab267fd461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:28.538944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051976/manifest.jsonobserved 92177ca113f29dad42973da298df22e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:28.522242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051976/publication.mdobserved 4ae3183cc1aa6eae6331a45cf5a70029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:28.505053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051976/publication.txtobserved a934465e19e321cb59269c51a5bc48ca...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. |
|---|