OT-2026-000006608
Publication integrity record
Vacuum cup gripper, common isolation valve, three stage ejector, sustained blow off before set down
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-2026-000006608) never changes.
Identity and time
| Publication number | OT-2026-000006608 · never reused |
|---|---|
| Internal UUID | 01a0a961-32ca-739b-bd94-f93c2e914767 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:54.637736Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006608 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb19a7c443b45ec2da06cc7b0e7d36c164d37ff9e522da7e420ff465781312f3 |
|---|---|
| Markdown | b9a6a6474f73a6ff388004e0bfb8376c647952aafd773dd358715e178e9b7292 |
| Publication page | ab00d92c9138ea3837681f777f37f69e5a5acbe44b546f8aea6c8fc324de0501 |
| Manifest | 665b17413a36f59b0ec980bbce008e33668a55c9b0862e0b3ad0c0da96cfd6fd |
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 | OrrqUPnR1iJA1Gj/6h8D6kXBkB7SczBPudyGKSRMBXrT4E//zzzfw1vQO3/GrOiqVHYjz4pvuVFRAFhIut9DCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:25.723320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006608observed ab00d92c9138ea3837681f777f37f69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:25.710519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006608/manifest.jsonobserved 665b17413a36f59b0ec980bbce008e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.697000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006608/publication.mdobserved b9a6a6474f73a6ff388004e0bfb8376c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.682693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006608/publication.txtobserved fb19a7c443b45ec2da06cc7b0e7d36c1...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. |
|---|