OT-2026-000014207
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000014207) never changes.
Identity and time
| Publication number | OT-2026-000014207 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7776-9fcc-c0425461e302 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8efb3fc59aaa5f53b059cafcb212cc9e660cd2e41b69d18b760aa9c8b50f16 |
|---|---|
| Markdown | bfef5ef2b5ef9809d7ccfb1d7cf7f3fec7d364d387f4e98c3c8147f28ad09ab4 |
| Publication page | 57f7223d3d8bcffe9e7656e3f209b157b0aebdb3459a4abcd35baa17a19c62e1 |
| Manifest | 00ec1f526a35a8422d293edad87c31327eb91af2dd403cc8767f71d638d31533 |
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 | /S+GHFIVSHdrPve3amPPafnXYbnTStXyzjxCLbeV8x3+9uFSYFX503rZNMNVUp0z2CT/zT3a+URZ0NtSV9KqCA== |
| 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
| 2026-09-17T12:07:18.729255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014207observed 57f7223d3d8bcffe9e7656e3f209b157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:18.710650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014207/manifest.jsonobserved 00ec1f526a35a8422d293edad87c3132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.691214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014207/publication.mdobserved bfef5ef2b5ef9809d7ccfb1d7cf7f3fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.673178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014207/publication.txtobserved 4b8efb3fc59aaa5f53b059cafcb212cc...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. |
|---|