OT-2026-000005153
Publication integrity record
Vacuum cup gripper, two zone face, two stage ejector, contact triggered on the face
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-2026-000005153) never changes.
Identity and time
| Publication number | OT-2026-000005153 · never reused |
|---|---|
| Internal UUID | 01a0a92f-94c6-7b66-a95d-fe73be2aca66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:47:42.921801Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd6cc83b38c44bd19e09ca0181a815f156fe74f40164d5437dbaf29ea6a748a |
|---|---|
| Markdown | fa0425dac8f9817b32ad8ef6749e57f58b411ac1ece8c76eeb628261a6cae1c1 |
| Publication page | 7e67f01435a695342f6b7fd1988543462da51e8505406db7483d03abb00940a5 |
| Manifest | 0f9b5cc42f4b8ab971d28626a616f5ddf99cc4ebaeef8c11d7a2379972929efe |
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 | x6y7h4qJ8k6pdNalzOzchm+CbBHx7BjQAsA4VDdkDTGDLmizDNqljaY3yW87PjbGo+PBMCzbRFoW4XQ8mxDWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:09.649950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005153observed 7e67f01435a695342f6b7fd198854346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:09.636180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005153/manifest.jsonobserved 0f9b5cc42f4b8ab971d28626a616f5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:09.622238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005153/publication.mdobserved fa0425dac8f9817b32ad8ef6749e57f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:09.485602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005153/publication.txtobserved 2cd6cc83b38c44bd19e09ca0181a815f...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. |
|---|