OT-2026-000007163
Publication integrity record
Vacuum cup gripper, four zone face, three stage ejector, contact triggered, rubber cups, oval form
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-2026-000007163) never changes.
Identity and time
| Publication number | OT-2026-000007163 · never reused |
|---|---|
| Internal UUID | 01a0a974-fd89-7b16-8835-ea4fd221ca05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:31.724500Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007163 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcb898105662841c64c30b8f4c281c34cfdbb4428e4684289d5a0ddfe09fdb66 |
|---|---|
| Markdown | 43027130610b152c94240bf0ebb2fb2f95e2fe9fb073ed3e7388fe54b544459b |
| Publication page | a2e64c86320a7a80ebd68861192b6179b7cdc6b9871f7b8577635afd0e559a6d |
| Manifest | b72b16ee037dbf73b116c0dce74c2f23194efcb86cbd4a518fc81c9d2295b5f6 |
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 | 5sh9R35rRaSZ+dPeGa7lbPyttd/U5IQe/1zr+G7DBvJ0GIU0Ex6qBs/3V/Z9LcaDriFmhw91oAvCmWvtJObXAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:20.388294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007163observed a2e64c86320a7a80ebd68861192b6179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:20.254238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007163/manifest.jsonobserved b72b16ee037dbf73b116c0dce74c2f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:20.240435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007163/publication.mdobserved 43027130610b152c94240bf0ebb2fb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:20.226290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007163/publication.txtobserved dcb898105662841c64c30b8f4c281c34...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. |
|---|